Individual provider Active NPI

David William Horstmann, M.S., L.P., L.M.F.T.

  • Marriage & Family Therapist
  • Saint Paul, MN
National Provider Identifier
1184714461
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
0358 Issued in MN
Practice address
570 Asbury St
Ste. 103
Saint Paul, MN 55104-1849
Phone
(651) 641-0516
NPI assigned
Oct 15, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X LP1951 MN
Marriage & Family Therapist 106H00000X 0358 MN Primary

Addresses

Primary practice location

570 Asbury St
Ste. 103
Saint Paul, MN 55104-1849

Mailing address

1323 3Rd St S
Stillwater, MN 55082-6251
Phone (651) 641-0516

Other identifiers 2

IdentifierTypeStateIssuer
1223716OtherMNUNITED BEHAVIORAL HEALTH
57389HOOtherMNBLUE CROSS BLUE SHIELD

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)
Not enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
LP1951MNMDPsychologist
0358MNMDMarriage & Family Therapist

NPI Registry JSON

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

{
    "created_epoch": "1160870400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1184714461",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1323 3RD ST S",
            "city": "STILLWATER",
            "state": "MN",
            "postal_code": "550826251",
            "telephone_number": "651-641-0516"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "570 ASBURY ST",
            "address_2": "STE. 103",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551041849",
            "telephone_number": "651-641-0516"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HORSTMANN",
        "first_name": "DAVID",
        "middle_name": "WILLIAM",
        "credential": "M.S., L.P., L.M.F.T.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-15",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MN",
            "license": "LP1951",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "MN",
            "license": "0358",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED BEHAVIORAL HEALTH",
            "identifier": "1223716",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "57389HO",
            "state": "MN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Paul, MN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.