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Isaac Metzler, DO

Physical Medicine & Rehabilitation Physician in Madison, WI · enumerated 2022.

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

National Provider Identifier

1801535513

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Registry record

Entity type Individual (Type 1)
Name Isaac Metzler
Credential DO
Sex Male
Practice address 600 Highland Ave, Madison, WI, 53792
Phone (608) 263-6400
Enumeration date Jun 1, 2022
Last updated in NPPES Jul 24, 2024

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 81586-21 (WI) Primary
208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 100216-851 (WI) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

Where does Isaac Metzler practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Isaac Metzler?
The National Provider Identifier (NPI) for Isaac Metzler is 1801535513, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-24.