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Dennis Lee Zahm

Internal Medicine Physician in Ashland, WI · enumerated 2006 · practices at Ent Professional Associates Sc.

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

National Provider Identifier

1205865342

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Registry record

Entity type Individual (Type 1)
Name Dennis Lee Zahm
Sex Male
Practice address 1625 Maple Ln, Ashland, WI, 54806
Phone (715) 685-7500
Enumeration date Jul 1, 2006
Last updated in NPPES May 9, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 29234-020 (WI) Primary

Other identifiers

Identifier Type State Issuer
31401900 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.

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Frequently asked questions

What is the NPI number for Dennis Zahm?
The National Provider Identifier (NPI) for Dennis Zahm is 1205865342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dennis Zahm practice?
The practice location on file with NPPES is in Ashland, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-09.