Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maureen Ann Kosiak, PAC
Physician Assistant in Wishek, ND · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861707531
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Registry record
Entity type Individual (Type 1)
Name Maureen Ann Kosiak
Credential PAC
Sex Female
Practice address 1007 4th Ave S, Wishek, ND, 58495
Phone (701) 452-2364
Fax (701) 452-4276
Enumeration date Aug 18, 2010
Last updated in NPPES Aug 18, 2010
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PAC0274 (ND) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PAC0274 | Other | ND | LICER SE |
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.
Frequently asked questions
Where does Maureen Kosiak practice?
The practice location on file with NPPES is in Wishek, ND. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maureen Kosiak?
The National Provider Identifier (NPI) for Maureen Kosiak is 1861707531, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Wishek Hospital-Clinic Association Critical Access Hospital · Wishek, ND NPI 1295772804 Paulette Benson Family Nurse Practitioner · Wishek, ND NPI 1295767994 Angela Parker Physician Assistant · Wishek, ND NPI 1285738427 Wishek Hospital-Clinic Association Medicare Defined Swing Bed Hospital Unit · Wishek, ND NPI 1992839526 John Kosiak Physical Therapist · Wishek, ND NPI 1952508608 Rebecca Bender Physical Therapist · Wishek, ND NPI 1619138955 St. James' of North Dakota, LLC Adult Mental Health Clinic/Center · Wishek, ND NPI 1891069191 Kristen Burgad Heidrich Physical Therapist · Wishek, ND NPI 1790117687
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-18.