Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian J Erdmann, MD

Internal Medicine Physician in Rhinelander, WI · enumerated 2006 · practices at Priority Medical Partners, Sc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1679689582

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian J Erdmann

Credential MD

Sex Male

Practice address 580 Shepard St, Rhinelander, WI, 54501

Phone (715) 420-1831

Fax (715) 420-1829

Enumeration date Aug 22, 2006

Last updated in NPPES Aug 1, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 39040 (WI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
64730	Other	WI	SECURITY HEALTH PLAN
32479700	Medicaid	WI	-

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Brian Erdmann?

The National Provider Identifier (NPI) for Brian Erdmann is 1679689582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Erdmann practice?

The practice location on file with NPPES is in Rhinelander, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Priority Medical Partners, Sc Internal Medicine Physician · Rhinelander, WI NPI 1477007656

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-01.