Alan Dale Patterson, D.O.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

5101015641 Issued in MI

Practice address

1500 Weiss St
Saginaw, MI 48602-5251

Phone

(989) 497-2500

NPI assigned

Jul 3, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

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.

• Genesys Integrated Group Practice PC

  • Nurse Practitioner
  • Flint, MI
  • NPI 1386782381
  NPD (past)

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

{
    "created_epoch": "1151884800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744243200000",
    "number": "1780613307",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1500 WEISS ST",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486025251",
            "telephone_number": "989-497-2500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 WEISS ST",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486025251",
            "telephone_number": "989-497-2500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PATTERSON",
        "first_name": "ALAN",
        "middle_name": "DALE",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-03",
        "last_updated": "2025-04-10",
        "certification_date": "2025-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101015641",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHPLUS ID NUMBER",
            "identifier": "01003112",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sunil Pathak
• Natosha Patillo, LLMSW
• Patrick T Ruth, D.D.S., P.L.L.C
• Juliana S Patrick-McFarland
• Patriot Health Services LLC
• Kentera Patterson
• William J Patterson III, D.D.S.
• Cherilyn Patton
• Maia Patton
• Paul Laclair MD PC

• Internal Medicine Physician in Saginaw, MI
• Providers in Saginaw, MI by specialty
• Internal Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 10, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.