Active NPI
Theoria Medical
- Internal Medicine Physician
- Novi, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- Legal business name
- THEORIA MEDICAL
- Practice address
- 41800 W 11 Mile Rd Ste 109
Novi, MI 48375-1818 - Phone
- (248) 860-4634
- Fax
- (248) 282-5044
- NPI assigned
- Jul 6, 2018
- Reactivated
- Aug 11, 2021
- Last updated
- Feb 5, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Svetlana Vinokur
- Title
- Cfo
- Phone
- (847) 275-9504
Specialties & licenses 8
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | Primary | ||
| Cardiovascular Disease Physician | 207RC0000X | |||
| Pulmonary Disease Physician | 207RP1001X | |||
| Physical Medicine & Rehabilitation Physician | 208100000X | |||
| Psychiatry Physician | 2084P0800X | |||
| Assisted Living Facility | 310400000X | |||
| Physician Assistant | 363A00000X | |||
| Nurse Practitioner | 363L00000X |
Addresses
Primary practice location
41800 W 11 Mile Rd Ste 109
Novi, MI 48375-1818
Mailing address
41800 W 11 Mile Rd Ste 109
Novi, MI 48375-1818
Phone (248) 860-4634
Other practice location 1
150 Omni Lake Pkwy
Hudson, OH 44236-2856
Phone (248) 660-1220
Other practice location 2
40 Claremont St
Kalispell, MT 59901-3584
Phone (406) 752-7622
Other practice location 3
7929 Westpark Dr
Tysons, VA 22102-4247
Phone (248) 660-1220
Other practice location 4
4150 W Republic Rd
Battlefield, MO 65619-7111
Phone (248) 660-1220
Other practice location 5
1538 N Old Castle Rd
Nixa, MO 65714-9902
Phone (248) 660-1220
Other practice location 6
3002 John Duffy Dr
Joplin, MO 64804-1656
Phone (248) 660-1220
Other practice location 7
1520 E Bates
Springfield, MO 65804-8425
Phone (248) 660-1220
Other practice location 8
6301 Lincoln Hwy
Matteson, IL 60443-1568
Phone (248) 660-1220
Other practice location 9
1537 NE Cedar St
Jensen Beach, FL 34957-4808
Phone (772) 332-1000
Other practice location 10
38130 Pretty Pond Rd
Zephyrhills, FL 33540-1419
Phone (813) 779-4501
Other practice location 11
250 Hills and Dales Farm Rd
LaGrange, GA 30240-3805
Phone (770) 312-6744
Other practice location 12
16255 Chesterfield Pkwy W
Chesterfield, MO 63017-4824
Phone (248) 660-1220
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0411248 | Medicaid | OH |
Other names 1
- Justin P Direzze MD SOLE MBR
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI, NC, NH, MN, TN, KY, IN, TX, WI, MT, SC, AZ, GA, PA, VT, CO, MO, KS, IL, IA, LA, VA, MA, NE, AL, DC
Enrollment records 26
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20181004002127 | MI | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 447 practitioners 1 other NPI on this enrollment |
| O20210429000604 | NC | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 209 practitioners Practice locations: Pinehurst, NC; Jefferson, NC; New Bern, NC; Nags Head, NC; Mint Hill, NC; Matthews, NC; Lincolnton, NC; Laurinburg, NC… |
| O20210712003011 | NH | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 38 practitioners Practice locations: Claremont, NH; Franklin, NH; Laconia, NH; Newport, NH; North Haverhill, NH; Ossipee, NH; Tilton, NH |
| O20210802000915 | MN | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 22 practitioners Practice locations: New Hope, MN |
| O20210806002739 | TN | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 97 practitioners Practice locations: Blountville, TN; Tiptonville, TN; Spring Hill, TN; Murfreesboro, TN; Millington, TN; Memphis, TN; Humboldt, TN; Knoxville, TN… |
| O20211122001624 | KY | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 32 practitioners Practice locations: Villa Hills, KY; Louisville, KY; Elsmere, KY |
| O20211209000803 | IN | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 94 practitioners Practice locations: Tell City, IN; Richmond, IN; Indianapolis, IN; Portage, IN; Petersburg, IN; New Carlisle, IN; Mishawaka, IN; Merrillville, IN… |
| O20211216001255 | TX | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 44 practitioners Practice locations: Copperas Cove, TX; Texarkana, TX; San Antonio, TX; Lewisville, TX; Hurst, TX; Harker Heights, TX; Garland, TX; Frisco, TX… |
| O20220331000407 | WI | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 35 practitioners Practice locations: Montello, WI; Prescott, WI; Owen, WI; Madison, WI; Kenosha, WI; Janesville, WI; Burlington, WI; Cumberland, WI… |
| O20220830002269 | MT | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 30 practitioners Practice locations: Whitefish, MT; Kalispell, MT; Great Falls, MT; Glendive, MT; Butte, MT; Dillon, MT |
| O20220917000224 | SC | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 8 practitioners Practice locations: Columbia, SC; Conway, SC; Ridgeway, SC |
| O20221024002456 | AZ | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 23 practitioners Practice locations: Phoenix, AZ; Yuma, AZ |
| O20230105001168 | GA | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 113 practitioners Practice locations: Macon, GA; Quitman, GA; Roberta, GA; Lagrange, GA; Savannah, GA; Tifton, GA; Tucker, GA; Twin City, GA… |
| O20240802000283 | PA | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 12 practitioners Practice locations: Edinboro, PA; Warren, PA |
| O20240808000592 | VT | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 11 practitioners Practice locations: Saint Albans, VT |
| O20240912002717 | CO | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 27 practitioners Practice locations: Grand Junction, CO; Montrose, CO |
| O20240919002593 | MO | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 64 practitioners Practice locations: Kansas City, MO; Liberty, MO; Malden, MO; New Florence, MO; Nixa, MO; Oak Grove, MO; Platte City, MO; Poplar Bluff, MO… |
| O20240925002329 | KS | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 66 practitioners Practice locations: Overland Park, KS; Paola, KS; Peabody, KS; Pittsburg, KS; Prairie Village, KS; Pratt, KS; Smith Center, KS; Spring Hill, KS… |
| O20241001000333 | IL | Part B Supplier - Clinic/Group Practice | 5395098339 | Receives reassigned benefits from 72 practitioners |
| O20241002001442 | IA | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 39 practitioners Practice locations: Anamosa, IA; Webster City, IA; Washington, IA; Sutherland, IA; Sergeant Bluff, IA; Pleasant Valley, IA; Perry, IA; Muscatine, IA… |
| O20241105001350 | LA | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 13 practitioners Practice locations: Lake Charles, LA; Sulphur, LA |
| O20250116000357 | VA | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 21 practitioners Practice locations: MC Lean, VA; Norfolk, VA; Virginia Beach, VA |
| O20250206001766 | MA | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 6 practitioners Practice locations: North Andover, MA; Ayer, MA; Andover, MA; Agawam, MA |
| O20250305003983 | NE | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 3 practitioners Practice locations: Nebraska City, NE |
| O20250409003051 | AL | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 2 practitioners Practice locations: Deatsville, AL |
| O20260204001686 | DC | Part B Supplier - Clinic/Group Practice | 5395098339 |
Receives reassigned benefits from 2 practitioners Practice locations: MC Lean, VA |
Other NPIs on the same Medicare enrollment 1
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
dba Theoria Primary Care
- Internal Medicine Physician
- Brighton, MI
- NPI 1164186946
O20181004002127
National Provider Directory
National Provider DirectoryLocations (25 of 51)
600 Century Park S
Ste 220
Birmingham, AL 35226
2825 Patterson Rd
Grand Junction, CO 81506
Phone (970) 242-7356
207 Hospital Dr NE
Fort Walton Beach, FL 32548
Phone (850) 833-9165
37 341 Byp
Hawkinsville, GA 31036
Phone (478) 845-4842
501 E McCarty St
Sandersville, GA 31082
Phone (478) 552-5155
1451 Newton Dr
Tifton, GA 31794
Phone (229) 382-1665
751 N Oak St
Ste 300
Carlinville, IL 62626
1010 W 95th St
Ste 300
Chicago, IL 60643
335 Illinois St
Ste 300
Crystal Lake, IL 60014
430 30th Ave
Ste 300
East Moline, IL 61244
1300 E Tremont St
Ste 300
Hillsboro, IL 62049
6301 Lincoln Hwy
Matteson, IL 60443
Phone (708) 401-4400
833 16th Ave
Ste 300
Moline, IL 61265
525 S Macon St
Ste 300
Moweaqua, IL 62550
22660 Cicero Ave
Ste 300
Richton Park, IL 60471
767 30th St
Ste 300
Rock Island, IL 61201
2905 W Sycamore St
#K
Kokomo, IN 46901
1900 Andrew Ave
Laporte, IN 46350
Phone (219) 362-6234
400 Industries Rd
Richmond, IN 47374
Phone (765) 935-0135
1218 Kansas St
Downs, KS 67437
Phone (785) 454-3321
210 N Plaza Dr
Lansing, KS 66043
Phone (913) 727-1284
1320 Wheat Rd
Winfield, KS 67156
Phone (620) 221-4600
4543 S M 88 Hwy
Bellaire, MI 49615
Phone (231) 533-8661
Detroit, MI 48277
10735 Bogie Lk Rd
Detroit, MI 48277
Ownership & related parties
All facility ownership & control disclosures 2
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Franklin County Rehabilitation & Adult Care Center | Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
Apr 1, 2025 Jun 17, 2025 |
| The Villa Rehab Center | Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
Apr 1, 2025 Jun 30, 2025 |
Owned or controlled facilities with NPI records 3
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Skilled Nursing Facility
- Saint Albans, VT
- NPI 1083601975
Adp of the SNF, Operational/Managerial Control
-
- Skilled Nursing Facility
- Saint Albans, VT
- NPI 1235680133
Adp of the SNF, Operational/Managerial Control
-
dba Redstone Villa Nursing Home
- Skilled Nursing Facility
- Saint Albans, VT
- NPI 1700873718
Adp of the SNF, Operational/Managerial Control
Practitioners & affiliated clinicians
Practitioners 1,433
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Family Medicine Physician
- Ann Arbor, MI
- NPI 1215196225
-
- Family Medicine Physician
- Lansing, MI
- NPI 1770662025
-
- Psychiatric/Mental Health Nurse Practitioner
- Southfield, MI
- NPI 1528679305
-
- Family Nurse Practitioner
- West Bloomfield, MI
- NPI 1811784705
Single Specialty
-
- General Practice Physician
- Tawas City, MI
- NPI 1932595105
-
- Family Nurse Practitioner
- Saginaw, MI
- NPI 1699140475
-
- Nurse Practitioner
- Grand Rapids, MI
- NPI 1972172054
-
- Adult Health Nurse Practitioner
- Novi, MI
- NPI 1558960179
-
- Adult Health Nurse Practitioner
- Dearborn Heights, MI
- NPI 1841804424
-
- Nurse Practitioner
- Detroit, MI
- NPI 1518165802
-
- Family Medicine Physician
- Davison, MI
- NPI 1346342235
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1530835200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1770249600000",
"number": "1609362375",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "41800 W 11 MILE RD STE 109",
"city": "NOVI",
"state": "MI",
"postal_code": "483751818",
"telephone_number": "248-860-4634",
"fax_number": "248-282-5044"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "41800 W 11 MILE RD STE 109",
"city": "NOVI",
"state": "MI",
"postal_code": "483751818",
"telephone_number": "248-860-4634",
"fax_number": "248-282-5044"
}
],
"practiceLocations": [
{
"address_1": "150 Omni Lake Pkwy",
"address_purpose": "LOCATION",
"city": "Hudson",
"state": "OH",
"postal_code": "442362856",
"country_code": "US",
"telephone_number": "248-660-1220",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "40 Claremont St",
"address_purpose": "LOCATION",
"city": "Kalispell",
"state": "MT",
"postal_code": "599013584",
"country_code": "US",
"telephone_number": "406-752-7622",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "7929 Westpark Dr",
"address_purpose": "LOCATION",
"city": "Tysons",
"state": "VA",
"postal_code": "221024247",
"country_code": "US",
"telephone_number": "248-660-1220",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4150 W Republic Rd",
"address_purpose": "LOCATION",
"city": "Battlefield",
"state": "MO",
"postal_code": "656197111",
"country_code": "US",
"telephone_number": "248-660-1220",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1538 N Old Castle Rd",
"address_purpose": "LOCATION",
"city": "Nixa",
"state": "MO",
"postal_code": "657149902",
"country_code": "US",
"telephone_number": "248-660-1220",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3002 John Duffy Dr",
"address_purpose": "LOCATION",
"city": "Joplin",
"state": "MO",
"postal_code": "648041656",
"country_code": "US",
"telephone_number": "248-660-1220",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1520 E Bates",
"address_purpose": "LOCATION",
"city": "Springfield",
"state": "MO",
"postal_code": "658048425",
"country_code": "US",
"telephone_number": "248-660-1220",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6301 Lincoln Hwy",
"address_purpose": "LOCATION",
"city": "Matteson",
"state": "IL",
"postal_code": "604431568",
"country_code": "US",
"telephone_number": "248-660-1220",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1537 NE Cedar St",
"address_purpose": "LOCATION",
"city": "Jensen Beach",
"state": "FL",
"postal_code": "349574808",
"country_code": "US",
"telephone_number": "772-332-1000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "38130 Pretty Pond Rd",
"address_purpose": "LOCATION",
"city": "Zephyrhills",
"state": "FL",
"postal_code": "335401419",
"country_code": "US",
"telephone_number": "813-779-4501",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "250 Hills and Dales Farm Rd",
"address_purpose": "LOCATION",
"city": "LaGrange",
"state": "GA",
"postal_code": "302403805",
"country_code": "US",
"telephone_number": "770-312-6744",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "16255 Chesterfield Pkwy W",
"address_purpose": "LOCATION",
"city": "Chesterfield",
"state": "MO",
"postal_code": "630174824",
"country_code": "US",
"telephone_number": "248-660-1220",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "THEORIA MEDICAL",
"organizational_subpart": "NO",
"enumeration_date": "2018-07-06",
"last_updated": "2026-02-05",
"certification_date": "2026-02-05",
"deactivation_date": "2021-08-09",
"reactivation_date": "2021-08-11",
"status": "A",
"authorized_official_last_name": "VINOKUR",
"authorized_official_first_name": "SVETLANA",
"authorized_official_title_or_position": "CFO",
"authorized_official_telephone_number": "847-275-9504"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": true
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": null,
"license": null,
"primary": false
},
{
"code": "208100000X",
"taxonomy_group": "",
"desc": "Physical Medicine & Rehabilitation",
"state": null,
"license": null,
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": null,
"license": null,
"primary": false
},
{
"code": "310400000X",
"taxonomy_group": "",
"desc": "Assisted Living Facility",
"state": null,
"license": null,
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": null,
"license": null,
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0411248",
"state": "OH"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "Justin P Direzze MD SOLE MBR",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Novi, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.