Individual provider Active NPI

Gregory P Nowinski, MD

  • Orthopaedic Surgery Physician
  • Troy, MI
National Provider Identifier
1205826427
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
4301052623 Issued in MI
Practice address
1350 Kirts Blvd Ste 160
Troy, MI 48084-4852
Phone
(248) 244-9426
Fax
(844) 607-0511
NPI assigned
Oct 27, 2005
Last updated
Apr 22, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 4301052623 MI Primary

Addresses

Primary practice location

1350 Kirts Blvd Ste 160
Troy, MI 48084-4852

Mailing address

26211 Central Park Blvd Ste 201
Southfield, MI 48076-4158
Phone (833) 667-3627

Other practice location 1

17877 W 14 Mile Rd
Beverly Hills, MI 48025-3127
Phone (248) 644-2930

Other practice location 2

26750 Providence Pkwy Ste 220
Novi, MI 48374-1212
Phone (248) 596-0412

Other practice location 3

30575 Woodward Ave
Royal Oak, MI 48073-0980
Phone (248) 280-8550

Other practice location 4

45816 Schoenherr Rd
Shelby Twp, MI 48315-6028
Phone (586) 842-2400

Other practice location 5

26025 Lahser Rd Fl 2
Southfield, MI 48033-2606
Phone (248) 663-1900

Other practice location 6

4967 Crooks Rd Ste 100
Troy, MI 48098-5812
Phone (248) 846-8060

Other practice location 7

33200 W 14 Mile Rd Ste 220
West Bloomfield, MI 48322-3586
Phone (248) 855-7400

Other practice location 8

24255 W 13 Mile Rd Ste 100
Bingham Farms, MI 48025-4345
Phone (248) 988-8085

Other practice location 9

3535 W 13 Mile Rd Ste 742
Royal Oak, MI 48073-6770
Phone (248) 551-9100

Other identifiers 1

IdentifierTypeStateIssuer
3055530MedicaidMI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address gregory.nowinski.1@9974.direct.athenahealth.com Direct
Direct Messaging Address gnowinski25722@direct.beaumont.edu

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100118000223 MI Practitioner - Orthopedic Surgery 2567504335 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Wayne State University School of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Henry Ford Semi Medical GroupGroup PAC ID 0648180406, shared by 4 NPIs, 246 clinicians
Premier Therapy Centers, IncGroup PAC ID 5092605717, 140 clinicians

Practice addresses (Care Compare)

1350 Kirts Blvd
Suite 160
Troy, MI 48084-4852
Phone (248) 244-9426

17900 23 Mile Rd
Macomb, MI 48044-1161
Phone (313) 647-3900

28100 Grand River Ave
Farmington Hills, MI 48336-5970

33010 Northwestern Hwy
West Bloomfield, MI 48322-3634

3535 W 13 Mile Rd
Royal Oak, MI 48073-6770

3601 W 13 Mile Rd
Royal Oak, MI 48073-6712

3601 W 13 Mile Rd Ec
Beaumont Emergency Services Ro
Royal Oak, MI 48073-6712
Phone (248) 898-5058

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement1-10
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Michigan Orthopaedic Surgeons, PLLC Orthopaedic Surgery CurrentSince Sep 1, 2016 Accepting new patients
Beaumont Medical Group- Specialty Services CurrentSince Mar 24, 2018 Accepting new patients
William Beaumont Hospital Past Accepting new patients
Michigan Orthopaedic Surgeons PLLC Orthopaedic Surgery PastSince Mar 27, 2022 Accepting new patients

Locations

17877 W 14 Mile Rd
Beverly Hills, MI 48025
Phone (248) 644-3920

24255 W 13 Mile Rd
Ste 100
Bingham Farms, MI 48025
Phone (248) 988-8085

28100 Grand River Ave
Ste 301
Farmington Hills, MI 48336
Phone (947) 521-1320

26750 Providence Pkwy
Ste 220
Novi, MI 48374
Phone (248) 596-0412

3535 W 13 Mile Rd
Royal Oak, MI 48073
Phone (248) 551-1010

3535 W 13 Mile Rd
Ste 605
Royal Oak, MI 48073
Phone (248) 551-0495

3535 W 13 Mile Rd
Ste 742
Royal Oak, MI 48073
Phone (248) 551-9100

3601 W 13 Mile Rd
Royal Oak, MI 48073

26025 Lahser Rd
Fl 2
Southfield, MI 48033
Phone (248) 663-1900

26211 Central Park Blvd
Ste 201
Southfield, MI 48076
Phone (248) 845-4381

1350 Kirts Blvd
Ste 160
Troy, MI 48084
Phone (248) 244-9426

44201 Dequindre Rd
Troy, MI 48085
Phone (248) 471-8255

4967 Crooks Rd
Ste 100
Troy, MI 48098
Phone (248) 846-8060

45816 Schoenherr Rd
Utica, MI 48315
Phone (586) 842-2400

33200 W 14 Mile Rd
Ste 220
West Bloomfield, MI 48322
Phone (248) 855-7400

Interoperability endpoints

  • Direct secure messaging: gnowinski1249147@epic00.shdirect.org
  • Direct secure messaging: gnowinski25722@direct.beaumont.edu

Organizations & group practices 6

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1130371200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1205826427",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26211 CENTRAL PARK BLVD STE 201",
            "city": "SOUTHFIELD",
            "state": "MI",
            "postal_code": "480764158",
            "telephone_number": "833-667-3627",
            "fax_number": "833-972-5509"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1350 KIRTS BLVD STE 160",
            "city": "TROY",
            "state": "MI",
            "postal_code": "480844852",
            "telephone_number": "248-244-9426",
            "fax_number": "844-607-0511"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "17877 W 14 Mile Rd",
            "address_purpose": "LOCATION",
            "city": "Beverly Hills",
            "state": "MI",
            "postal_code": "480253127",
            "country_code": "US",
            "telephone_number": "248-644-2930",
            "fax_number": "844-598-9632",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "26750 Providence Pkwy Ste 220",
            "address_purpose": "LOCATION",
            "city": "Novi",
            "state": "MI",
            "postal_code": "483741212",
            "country_code": "US",
            "telephone_number": "248-596-0412",
            "fax_number": "833-471-5849",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "30575 Woodward Ave",
            "address_purpose": "LOCATION",
            "city": "Royal Oak",
            "state": "MI",
            "postal_code": "480730980",
            "country_code": "US",
            "telephone_number": "248-280-8550",
            "fax_number": "844-266-0093",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "45816 Schoenherr Rd",
            "address_purpose": "LOCATION",
            "city": "Shelby Twp",
            "state": "MI",
            "postal_code": "483156028",
            "country_code": "US",
            "telephone_number": "586-842-2400",
            "fax_number": "833-561-1976",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "26025 Lahser Rd Fl 2",
            "address_purpose": "LOCATION",
            "city": "Southfield",
            "state": "MI",
            "postal_code": "480332606",
            "country_code": "US",
            "telephone_number": "248-663-1900",
            "fax_number": "844-598-9633",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4967 Crooks Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Troy",
            "state": "MI",
            "postal_code": "480985812",
            "country_code": "US",
            "telephone_number": "248-846-8060",
            "fax_number": "833-303-1612",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "33200 W 14 Mile Rd Ste 220",
            "address_purpose": "LOCATION",
            "city": "West Bloomfield",
            "state": "MI",
            "postal_code": "483223586",
            "country_code": "US",
            "telephone_number": "248-855-7400",
            "fax_number": "844-598-9634",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "24255 W 13 Mile Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Bingham Farms",
            "state": "MI",
            "postal_code": "480254345",
            "country_code": "US",
            "telephone_number": "248-988-8085",
            "fax_number": "844-598-9635",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3535 W 13 Mile Rd Ste 742",
            "address_purpose": "LOCATION",
            "city": "Royal Oak",
            "state": "MI",
            "postal_code": "480736770",
            "country_code": "US",
            "telephone_number": "248-551-9100",
            "fax_number": "248-551-9131",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NOWINSKI",
        "first_name": "GREGORY",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-27",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MI",
            "license": "4301052623",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3055530",
            "state": "MI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gregory.nowinski.1@9974.direct.athenahealth.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1350 Kirts Blvd Ste 160",
            "city": "Troy",
            "state": "MI",
            "country_code": "US",
            "postal_code": "480844852",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gnowinski25722@direct.beaumont.edu",
            "affiliation": "N",
            "address_1": "3535 W 13 Mile Rd Ste 742",
            "city": "Royal Oak",
            "state": "MI",
            "country_code": "US",
            "postal_code": "480736770",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Troy, MI

Sources for this page

Verify at the official NPI Registry.