Larry D Koenig, DC

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

5086 Issued in IA

Practice address

502 Elm St
Williamsburg, IA 52361

Phone

(319) 668-2866

NPI assigned

Feb 1, 2006

Last updated

Jul 13, 2026By the provider in NPPES

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

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Carr Chiropractic Clinics PC

  • Chiropractor
  • Williamsburg, IA
  • NPI 1265467021
  NPD (past)
• Christensen Chiropractic PC

  • Chiropractor
  • Altoona, IA
  • NPI 1093876740
  NPD (past)

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

{
    "created_epoch": "1138752000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1326019845",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "502 ELM ST",
            "address_2": "PO BOX 1037",
            "city": "WILLIAMSBURG",
            "state": "IA",
            "postal_code": "52361",
            "telephone_number": "319-668-2866"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "502 ELM ST",
            "city": "WILLIAMSBURG",
            "state": "IA",
            "postal_code": "52361",
            "telephone_number": "319-668-2866"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOENIG",
        "first_name": "LARRY",
        "middle_name": "D",
        "credential": "DC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "IA",
            "license": "5086",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kapple Dental Associates, P.C.
• Skye Kelley
• Lindsey L Kleinschmdit, RRT
• Tara Knock
• Charlotte Hershberger Koenig, MD
• Theresa D Ludeking, PA-C
• Kimberly Haedrich Maas, RD, LD, MDA
• Marengo Memorial Hospital (Williamsburg Family Medical Clinic)
• Robert Marlin, DDS
• Brian Marovets, M.D.

• Chiropractor in Williamsburg, IA
• Providers in Williamsburg, IA by specialty
• Chiropractor in Iowa

• 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.