NPIMap

Individual provider Active NPI

William Sulaka, MD

  • Internal Medicine Physician
  • Troy, MI
National Provider Identifier
1639309131
Registry record updated Jan 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
4301095182 Issued in MI
Practice address
3290 W Big Beaver Rd Ste 420
Troy, MI 48084-2931
Phone
(248) 649-9700
Fax
(248) 649-9745
NPI assigned
Jul 17, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4301095182 MI Primary

Addresses

Primary practice location

3290 W Big Beaver Rd Ste 420
Troy, MI 48084-2931

Mailing address

3290 W Big Beaver Rd Ste 420
Troy, MI 48084-2931
Phone (248) 649-8058

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120831000356 MI Practitioner - Internal Medicine 6800043589 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Premier Therapy Centers, IncGroup PAC ID 5092605717, 140 clinicians

Practice addresses (Care Compare)

27900 Grand River Ave
Suite 220
Farmington Hills, MI 48336-5965
Phone (248) 477-0552

3290 W Big Beaver Rd
Suite 420
Troy, MI 48084-2931
Phone (248) 649-8058

33010 Northwestern Hwy
West Bloomfield, MI 48322-3634

5777 W Maple Rd
Suite 140
West Bloomfield, MI 48322-2268
Phone (248) 406-1000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal or shaving of skin growth1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Carepoint Internal Medicine, PC Internal Medicine CurrentSince Jan 1, 2026 Accepting new patients
Michigan Healthcare Professionals PC CurrentSince Sep 1, 2020 Accepting new patients
Michigan Healthcare Professionals PC Internal Medicine CurrentSince Sep 1, 2020 Accepting new patients

Locations

27900 Grand River Ave
Ste 220
Farmington Hills, MI 48336
Phone (248) 477-0552

29992 Northwestern Hwy
Ste C
Farmington Hills, MI 48334
Phone (248) 851-1430

1221 Pine Grove Ave
Port Huron, MI 48060
Phone (810) 989-3300

3601 W 13 Mile Rd
Royal Oak, MI 48073

3290 W Big Beaver Rd
Ste 420
Troy, MI 48084
Phone (248) 649-8058

5777 W Maple Rd
Ste 140
West Bloomfield, MI 48322
Phone (248) 406-1000

Interoperability endpoints

  • Direct secure messaging: wsulaka522469@direct.hfhs.org
  • Direct secure messaging: william.sulakamd.p1@direct.mhp.nextgenshare.com

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 17

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

View all 17

NPI Registry JSON

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

{
    "created_epoch": "1247788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769472000000",
    "number": "1639309131",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3290 W BIG BEAVER RD STE 420",
            "city": "TROY",
            "state": "MI",
            "postal_code": "480842931",
            "telephone_number": "248-649-8058",
            "fax_number": "248-649-9754"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3290 W BIG BEAVER RD STE 420",
            "city": "TROY",
            "state": "MI",
            "postal_code": "480842931",
            "telephone_number": "248-649-9700",
            "fax_number": "248-649-9745"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SULAKA",
        "first_name": "WILLIAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-07-17",
        "last_updated": "2026-01-27",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301095182",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Troy, MI

Sources for this page

Verify at the official NPI Registry.