Individual provider Active NPI

James Allen Barnhart, OD

  • Optometrist
  • West Branch, MI
National Provider Identifier
1366423451
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
4901002684 Issued in MI
Practice address
304 W Houghton Ave
West Branch, MI 48661-1222
Phone
(989) 345-2020
Fax
(989) 345-1281
NPI assigned
Nov 7, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 4901002684 MI Primary

Addresses

Primary practice location

304 W Houghton Ave
West Branch, MI 48661-1222

Mailing address

2915 George Lake Rd
West Branch, MI 48661-9316
Phone (989) 345-7466

Other identifiers 2

IdentifierTypeStateIssuer
0356290001OtherMEDICARE DURABLE MEDICAL
5092892MedicaidMI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
4901002684MIMDOptometrist

NPI Registry JSON

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

{
    "created_epoch": "1131321600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1366423451",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2915 GEORGE LAKE RD",
            "city": "WEST BRANCH",
            "state": "MI",
            "postal_code": "486619316",
            "telephone_number": "989-345-7466",
            "fax_number": "989-345-1281"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "304 W HOUGHTON AVE",
            "city": "WEST BRANCH",
            "state": "MI",
            "postal_code": "486611222",
            "telephone_number": "989-345-2020",
            "fax_number": "989-345-1281"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARNHART",
        "first_name": "JAMES",
        "middle_name": "ALLEN",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MI",
            "license": "4901002684",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE DURABLE MEDICAL",
            "identifier": "0356290001",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5092892",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in West Branch, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.