NPI Portal NPI Lookup & Verification

Ms. Barbara Anne Antonson, ARNP

Ms. Barbara Anne Antonson is a Nurse Practitioner provider (Nurse Practitioner) practicing in Wolf Point, MT, registered in the NPPES registry with NPI 1609861582 since 2005. Practices at Wolf Point Clinic Association Inc (listed at the same practice address in NPPES).

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NPI 1609861582
Entity type Individual (Type 1)
Name Ms. Barbara Anne Antonson
Credential ARNP
Sex Female
Practice address 301 KNAPP ST, Wolf Point, MT, 59201
Phone 4066532150
Fax 4066536591
Enumeration date 2005-09-15
Last updated in NPPES 2008-02-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363L00000X Nurse Practitioner Primary RN7260 MT

Other identifiers

Identifier Type State Issuer
9603952 Medicaid WA
Copy-ready billing details
Provider: Barbara Antonson, ARNP
NPI: 1609861582
Taxonomy: 363L00000X (Nurse Practitioner)
Address: 301 KNAPP ST, Wolf Point, MT, 59201

Other providers at this practice address

NPI Name Type Specialty Location
1992722904 Wolf Point Clinic Association Inc Organization Rural Health Clinic/Center Wolf Point, MT
1801909080 Mark Zilkoski Individual Family Medicine Physician Wolf Point, MT
1528171980 Danette Mcintyre Individual Nurse Practitioner Wolf Point, MT
1194996413 Jennifer Hoversland Individual Family Nurse Practitioner Wolf Point, MT
1699171009 Allison Taranto Individual Advanced Practice Midwife Wolf Point, MT
1215406897 Rebecca Stacey Individual Physician Assistant Wolf Point, MT
1629634670 Natalie Van Houten Individual Advanced Practice Midwife Wolf Point, MT
1891311684 Kelsey Haugo Individual Family Nurse Practitioner Wolf Point, MT

Verify this record

Cross-check NPI 1609861582 against the authoritative CMS record: view Ms. Barbara Anne Antonson on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Barbara Antonson?
The National Provider Identifier (NPI) for Barbara Antonson is 1609861582, a Type 1 (individual) record in the CMS NPPES registry.
Where does Barbara Antonson practice?
The practice location on file with NPPES is in Wolf Point, MT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-02-08.