Active NPI
Peter C Witt, MD
- Gastroenterology Physician
- Farmington, NM
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- MD2015-0843
- Practice address
- 630 W Maple St
Farmington, NM 87401-6113 - Phone
- (505) 609-6349
- Fax
- (505) 599-4679
- NPI assigned
- Jan 4, 2006
- Last updated
- May 6, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | 49164 | AZ | |
| Gastroenterology Physician | 207RG0100X | 34642 | CO | |
| Gastroenterology Physician | 207RG0100X | 036062328 | IL | |
| Gastroenterology Physician | 207RG0100X | MD2015-0843 | NM | Primary |
Addresses
Primary practice location
630 W Maple St
Farmington, NM 87401-6113
Mailing address
PO Box 844088
Dallas, TX 75284-4088
Phone (505) 609-2258
Other practice location 1
811 Ainsworth Dr
Ste. 103
Prescott, AZ 86301-1687
Phone (928) 771-5548
Other practice location 2
2315 E 93rd St Ste 440
Chicago, IL 60617-3951
Phone (773) 768-6400
Other identifiers 5
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 10025926100 | Medicaid | NE | |
| P00944654 | Other | CO | MEDICARE RAILROAD CARRIER PTAN |
| 1J2390 | Medicaid | NM | |
| 01346428 | Medicaid | CO | |
| 1255319877 | Medicaid | WY |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | pwitt425242@direct.myadvocateaurora.org | Direct | |
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NM, IL, WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Gastroenterology
- Education
- Rush Medical College of Rush University, 1980
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1100 Lead Ave SE
Albuquerque, NM 87106-5215
Phone (505) 224-7000
2251 N Shore Dr
Rhinelander, WI 54501-6710
824 Illinois Ave
Stevens Point, WI 54481-3112
Phone (715) 344-1600
900 Illinois Ave
Stevens Point, WI 54481-3114
Phone (715) 346-5000
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.97 of 100
- Quality
- 79.73
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 78.87
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 21 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 17 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036062328 | IL | MD | Gastroenterology Physician |
Practice roles
Locations
214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160
2315 E 93rd St
Ste 440
Chicago, IL 60617
Phone (773) 768-2535
29373 Network Pl
Chicago, IL 60673
29980 Network Pl
Chicago, IL 60673
1036 W Stephenson St
Freeport, IL 61032
Phone (815) 599-7410
421 W Exchange St
Freeport, IL 61032
Phone (815) 599-7300
600 N Rush St
Stockton, IL 61085
Phone (815) 235-3165
1100 Lead Ave SE
Albuquerque, NM 87106
Phone (505) 224-7000
2200 W 21st St
Clovis, NM 88101
Phone (505) 769-7577
4820 E Main St
Ste 2
Farmington, NM 87402
Phone (505) 609-6610
630 W Maple St
Farmington, NM 87401
Phone (505) 325-1123
940 W Pinon St
Farmington, NM 87401
Phone (505) 326-5552
3715 Southern Blvd SE
Rio Rancho, NM 87124
Phone (505) 224-7000
400 W Glen St
Crandon, WI 54520
Phone (715) 478-3318
2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074
824 Illinois Ave
Stevens Point, WI 54481
Phone (715) 342-7500
900 Illinois Ave
Stevens Point, WI 54481
Phone (715) 342-7500
401 W Mohawk Dr
Ste 100
Tomahawk, WI 54487
Phone (715) 453-7700
Interoperability endpoints
- pwitt368443@direct.aspirus.org
- pwitt425242@direct.myadvocateaurora.org
Organizations & group practices 14
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Presbyterian Medical Group
- Internal Medicine Physician
- Albuquerque, NM
- NPI 1104802354
-
dba Aspirus Stevens Point Clinic - Illinois Avenue
- Clinic/Center
- Stevens Point, WI
- NPI 1144991340
-
dba SJHP Gastroenterology
- Gastroenterology Physician
- Farmington, NM
- NPI 1639662901
-
dba Advocate Medical Group
- Multi-Specialty Clinic/Center
- Oak Brook, IL
- NPI 1700824455
-
- General Acute Care Hospital
- Stevens Point, WI
- NPI 1538112230
-
dba FHN
- Family Medicine Physician
- Freeport, IL
- NPI 1457337016
-
dba Presbyterian Hospital
- General Acute Care Hospital
- Albuquerque, NM
- NPI 1215913470
-
dba SJHP Family Medicine Farmington
- Family Medicine Physician
- Farmington, NM
- NPI 1710589015
-
dba Advocate Christ Medical Group
- Medical Specialty Clinic/Center
- Oak Lawn, IL
- NPI 1912936014
-
dba Advocate Children's Hospital
- Children's Hospital
- Oak Lawn, IL
- NPI 1508315516
-
dba Aspirus Rhinelander Hospital
- General Practice Physician
- Rhinelander, WI
- NPI 1548628100
-
- General Practice Physician
- Stevens Point, WI
- NPI 1184082745
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Presbyterian Hospital
- General Acute Care Hospital
- Albuquerque, NM
- NPI 1215913470
-
dba Presbyterian Kaseman Psych Unit
- Psychiatric Hospital Unit
- Albuquerque, NM
- NPI 1598740482
-
- General Practice Physician
- Stevens Point, WI
- NPI 1184082745
Hospital
-
- General Acute Care Hospital
- Stevens Point, WI
- NPI 1538112230
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1136332800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1746489600000",
"number": "1255319877",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 844088",
"city": "DALLAS",
"state": "TX",
"postal_code": "752844088",
"telephone_number": "505-609-2258",
"fax_number": "505-609-2259"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "630 W MAPLE ST",
"city": "FARMINGTON",
"state": "NM",
"postal_code": "874016113",
"telephone_number": "505-609-6349",
"fax_number": "505-599-4679"
}
],
"practiceLocations": [
{
"address_1": "811 Ainsworth Dr",
"address_2": "Ste. 103",
"address_purpose": "LOCATION",
"city": "Prescott",
"state": "AZ",
"postal_code": "863011687",
"country_code": "US",
"telephone_number": "928-771-5548",
"fax_number": "928-771-5238",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2315 E 93rd St Ste 440",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606173951",
"country_code": "US",
"telephone_number": "773-768-6400",
"fax_number": "773-768-6373",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WITT",
"first_name": "PETER",
"middle_name": "C",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-01-04",
"last_updated": "2025-05-06",
"certification_date": "2025-05-06",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "AZ",
"license": "49164",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "CO",
"license": "34642",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "IL",
"license": "036062328",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "NM",
"license": "MD2015-0843",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "10025926100",
"state": "NE"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE RAILROAD CARRIER PTAN",
"identifier": "P00944654",
"state": "CO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1J2390",
"state": "NM"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01346428",
"state": "CO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1255319877",
"state": "WY"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "pwitt425242@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "2315 E 93rd St Ste 440",
"city": "Chicago",
"state": "IL",
"country_code": "US",
"postal_code": "606173951",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "2315 E 93rd St Ste 440",
"city": "Chicago",
"state": "IL",
"country_code": "US",
"postal_code": "606173951",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Farmington, NM
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.