Thomas Alan Molstad, D.C.

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

A05877 Issued in IA

Practice address

1206 Morningside Ave
Sioux City, IA 51106-1707

Phone

(712) 276-7742

NPI assigned

Jan 23, 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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IA

Enrollment records 1

Specialty

Chiropractic

Education

Other, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Molstad Chiropractic Clinic

  • Chiropractor
  • Sioux City, IA
  • NPI 1578617767
  NPD (past) Authorized official
• Thomas Alan Molstad

  dba Molstad Chiropractic Clinic

  • Chiropractor
  • Sioux City, IA
  • NPI 1104388164
  NPD (past) Authorized official

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

{
    "created_epoch": "1137974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1740250984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1206 MORNINGSIDE AVE",
            "city": "SIOUX CITY",
            "state": "IA",
            "postal_code": "511061707",
            "telephone_number": "712-276-7742"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1206 MORNINGSIDE AVE",
            "city": "SIOUX CITY",
            "state": "IA",
            "postal_code": "511061707",
            "telephone_number": "712-276-7742"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MOLSTAD",
        "first_name": "THOMAS",
        "middle_name": "ALAN",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "IA",
            "license": "A05877",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0203745",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Karen J Mohring, PHYSICAL THERAPIST
• Mateo James Molifua
• Molly F. Pace LMHC, Atr (He(art) Therapy)
• Molly F. Pace LMHC, Atr (He(art) Therapy)
• Molstad Chiropractic Clinic
• Eric Ryan Monk, M.D.
• Terry I Monk, MD
• Nikona Kae Monkelien, TCADC
• Priscilla Marie Montoya
• Amanda Jane Moody, CRNA

• Chiropractor in Sioux City, IA
• Providers in Sioux City, 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.
• 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.