NPIMap

Organization Active NPI

Flint Gastroenterology Associates PC

  • Gastroenterology Physician
  • Grand Blanc, MI
National Provider Identifier
1982658456
Registry record updated Apr 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
Legal business name
FLINT GASTROENTEROLOGY ASSOCIATES PC
Practice address
8275 Holly Rd Ste 2
Grand Blanc, MI 48439-2442
Phone
(810) 603-8400
Fax
(810) 603-8410
NPI assigned
May 20, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2026

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

Authorized official

Name
Nathan Landesman, DONPI 1457397143
Title
President
Phone
(810) 603-8400

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RG0100X Primary
Anatomic Pathology & Clinical Pathology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207ZP0102X

Addresses

Primary practice location

8275 Holly Rd Ste 2
Grand Blanc, MI 48439-2442

Mailing address

3495 S Center Rd
Burton, MI 48519-1455

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040909000321 MI Part B Supplier - Clinic/Group Practice 3072589100 Receives reassigned benefits from 11 practitioners
Practice locations: Grand Blanc, MI

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
23D2245112Flint Gastroenterology Associates8275 Holly Road Suite 2, Grand Blanc, MI 48439ComplianceOct 2, 2026

National Provider Directory

National Provider Directory

Locations

Dept CH 16411
Palatine, IL 60055

1295 S Linden Rd
Ste F
Flint, MI 48532
Phone (810) 733-7270

8275 Holly Rd
Ste 2
Grand Blanc, MI 48439
Phone (810) 603-8400

Practitioners & affiliated clinicians

Practitioners 12

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1148083200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776902400000",
    "number": "1982658456",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3495 S CENTER RD",
            "city": "BURTON",
            "state": "MI",
            "postal_code": "485191455"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8275 HOLLY RD STE 2",
            "city": "GRAND BLANC",
            "state": "MI",
            "postal_code": "484392442",
            "telephone_number": "810-603-8400",
            "fax_number": "810-603-8410"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FLINT GASTROENTEROLOGY ASSOCIATES PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-20",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A",
        "authorized_official_last_name": "LANDESMAN",
        "authorized_official_first_name": "NATHAN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "810-603-8400",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Blanc, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.