Sumi Dey, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

4301514940 Issued in MI

Practice address

5210 Highland Rd
Waterford, MI 48327-1970

Phone

(248) 674-2259

Fax

(248) 674-3356

NPI assigned

May 3, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Family Practice

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

McLaren Medical GroupGroup PAC ID 3971416082, 240 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• McLaren Oakland Hospital, Pontiac, MI, CCN 230207

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sdey1882404@direct.trinity-health.org

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.

• McLaren Medical Group

  • Family Medicine Physician
  • Lapeer, MI
  • NPI 1346396066
  Medicare reassignment Care Compare group NPD
• McLaren Oakland

  • Family Medicine Physician
  • Pontiac, MI
  • NPI 1053463778
  Medicare reassignment NPD
• McLaren Medical Group

  • Diagnostic Radiology Physician
  • Lapeer, MI
  • NPI 1073650750
  NPD
• McLaren Oakland

  • Psychiatric Hospital Unit
  • Pontiac, MI
  • NPI 1245817881
  NPD
• McLaren Medical Group

  • Internal Medicine Physician
  • Flint, MI
  • NPI 1780652206

  Family Medicine

  NPD (past)

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

• McLaren Oakland

  • General Acute Care Hospital
  • Pontiac, MI
  • NPI 1376564088
  Care Compare affiliation

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

{
    "created_epoch": "1651536000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1801531819",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4898 KNOLLWOOD DR",
            "city": "TROY",
            "state": "MI",
            "postal_code": "480853353"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5210 HIGHLAND RD",
            "city": "WATERFORD",
            "state": "MI",
            "postal_code": "483271970",
            "telephone_number": "248-674-2259",
            "fax_number": "248-674-3356"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEY",
        "first_name": "SUMI",
        "name_prefix": "Mrs.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-05-03",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "4301514940",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hemangini A Desai, MD
• Destination Medical Equipment LLC
• Devyani Khambete, M.D.,P.C.
• James Dewey, LBA
• Rachel Elizabeth Dexter, FNP-BC
• Anthony Peter Di Ponio, DO
• Dial a Doc PC
• Stacey Diamond
• Theresa Lynn Diaz
• John Quenith Dickey Jr., DO

• Family Medicine Physician in Waterford, MI
• Providers in Waterford, MI by specialty
• Family Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 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.

Verify at the official NPI Registry.