Individual provider Active NPI

Andrew James Hamilton, DO

  • Family Medicine Physician
  • Grand Blanc, MI
National Provider Identifier
1659861318
Registry record updated Apr 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
5101025366 Issued in MI
Practice address
1 Genesys Pkwy
Grand Blanc, MI 48439-8065
Phone
(810) 606-5000
NPI assigned
May 17, 2018
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 30, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 20A25129 CA
Family Medicine Physician 207Q00000X 34C.000431 OH
Family Medicine Physician 207Q00000X 5101025366 MI Primary
Family Medicine Physician 207Q00000X W2854 TX

Addresses

Primary practice location

1 Genesys Pkwy
Grand Blanc, MI 48439-8065

Mailing address

1 Genesys Pkwy
Grand Blanc, MI 48439-8065
Phone (810) 606-5000

Other practice location 1

195 Page Mill Rd Ste 103
Palo Alto, CA 94306-2073
Phone (888) 731-8994

Other practice location 2

21 E State St Ofc 233
Columbus, OH 43215-4281
Phone (888) 731-8994

Other practice location 3

325 N Saint Paul St Ste 3100
Dallas, TX 75201-3923
Phone (888) 731-8994

Other practice location 4

37771 Schoenherr Rd Ste 102
Sterling Heights, MI 48312-2302
Phone (586) 978-1300

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
I20210707001289 MI Practitioner - Family Practice 1153678271 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Michigan State University College of Osteopathic Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Henry Ford Health Genesys HospitalGroup PAC ID 2062323033, 85 clinicians

Practice addresses (Care Compare)

1 Genesys Pkwy
Grand Blanc, MI 48439-8065
Phone (810) 606-5000

1460 N Ctr Rd
Burton, MI 48509-1429
Phone (810) 715-4300

420 S Saginaw St
Flint, MI 48502-1803
Phone (810) 232-3522

Hospital & facility affiliations

  • Ascension Genesys Hospital Hospital, Grand Blanc, MI, CCN 230197

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
20A25129CAMDFamily Medicine Physician
5101025366MIMDFamily Medicine Physician
34C.000431OHMDFamily Medicine Physician
W2854TXMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ascension Genesys Hospital CurrentSince Jul 1, 2021 Accepting new patients
Henry Ford Health Genesys Hospital Family Medicine CurrentSince Jul 1, 2021 Accepting new patients
Henry Ford Health Genesys Hospital Current Accepting new patients
Henry Ford Health Genesys Hospital Past Accepting new patients

Locations

1460 N Center Rd
Burton, MI 48509
Phone (810) 424-2011

420 S Saginaw St
Flint, MI 48502
Phone (810) 232-3522

1 Genesys Pkwy
Grand Blanc, MI 48439
Phone (810) 606-5733

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/8209/brand/5/csg/21/fhir/r4

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 1

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": "1526515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1659861318",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 GENESYS PKWY",
            "city": "GRAND BLANC",
            "state": "MI",
            "postal_code": "484398065",
            "telephone_number": "810-606-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 GENESYS PKWY",
            "city": "GRAND BLANC",
            "state": "MI",
            "postal_code": "484398065",
            "telephone_number": "810-606-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "195 Page Mill Rd Ste 103",
            "address_purpose": "LOCATION",
            "city": "Palo Alto",
            "state": "CA",
            "postal_code": "943062073",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "21 E State St Ofc 233",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432154281",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "325 N Saint Paul St Ste 3100",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "752013923",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "37771 Schoenherr Rd Ste 102",
            "address_purpose": "LOCATION",
            "city": "Sterling Heights",
            "state": "MI",
            "postal_code": "483122302",
            "country_code": "US",
            "telephone_number": "586-978-1300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "ANDREW",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-05-17",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "20A25129",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OH",
            "license": "34C.000431",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "5101025366",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "W2854",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Blanc, MI

Sources for this page

Verify at the official NPI Registry.