Glenn Emil Hahn, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

10290 Issued in MI

Practice address

1235 West State St
Dr Glenn E Hahn DDS
Hastings, MI 49058-9712

Phone

(269) 948-8029

Fax

(269) 948-8020

NPI assigned

Jun 9, 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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

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.

• Glenn E Hahn DDS, PC

  • General Practice Dentistry
  • Hastings, MI
  • NPI 1083867675
  NPD (past) Authorized official

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

{
    "created_epoch": "1149811200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1609817790",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1235 WEST STATE ST",
            "address_2": "DR GLENN E HAHN DDS",
            "city": "HASTINGS",
            "state": "MI",
            "postal_code": "490589712",
            "telephone_number": "269-948-8029",
            "fax_number": "269-948-8020"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1235 WEST STATE ST",
            "address_2": "DR GLENN E HAHN DDS",
            "city": "HASTINGS",
            "state": "MI",
            "postal_code": "490589712",
            "telephone_number": "269-948-8029",
            "fax_number": "269-948-8020"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAHN",
        "first_name": "GLENN",
        "middle_name": "EMIL",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MI",
            "license": "10290",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• H Augustesen PLLC
• Christopher Joel Haan, NP
• Susan Elizabeth Haasch, OT
• Megan Haber, DO
• Tyron Hacker, LMSW
• Ashly Hamberg, LLP
• Mark Theodore Hamilton, LLP
• Karen Hammond, PTA
• Hanover Home Care, Inc.
• Amy Ossiff Hansen

• General Practice Dentistry in Hastings, MI
• Providers in Hastings, MI by specialty
• General Practice Dentistry in Michigan

• 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.