NPI Portal NPI Lookup & Verification

Mr. James F Bitner, CSAC, ICS II

Mr. James F Bitner is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Tomahawk, WI, registered in the NPPES registry with NPI 1548309941 since 2007. Practices at Psychological Resource Center LLC (listed at the same practice address in NPPES).

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NPI 1548309941
Entity type Individual (Type 1)
Name Mr. James F Bitner
Credential CSAC, ICS II
Sex Male
Practice address 1218 N 4TH ST, SUITE 108, Tomahawk, WI, 54487
Phone 7152242100
Fax 7152242106
Enumeration date 2007-02-05
Last updated in NPPES 2008-11-05

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YA0400X Addiction (Substance Use Disorder) Counselor Primary 11555 - 132 WI

Other identifiers

Identifier Type State Issuer
393803000 Medicaid WI
Copy-ready billing details
Provider: James Bitner, CSAC, ICS II
NPI: 1548309941
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: 1218 N 4TH ST, SUITE 108, Tomahawk, WI, 54487

Other providers at this practice address

NPI Name Type Specialty Location
1265572077 Elizabeth Mccluskey Individual Counselor Tomahawk, WI
1497908099 Psychological Resource Center LLC Organization Community/Behavioral Health Agency Tomahawk, WI

Verify this record

Cross-check NPI 1548309941 against the authoritative CMS record: view Mr. James F Bitner 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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is James Bitner?
James Bitner is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-11-05.