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Mathias M Stroemel, DO

Nephrology Physician in Walla Walla, WA · enumerated 2006.

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

National Provider Identifier

1265446660

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Registry record

Entity type Individual (Type 1)
Name Mathias M Stroemel
Credential DO
Sex Male
Practice address 301 W Poplar, Suite 100, Walla Walla, WA, 99362
Phone (509) 522-5824
Fax (509) 522-5738
Enumeration date Jul 28, 2006
Last updated in NPPES Jan 9, 2024

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License OP1416 (WA) Primary
207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 05-48772 (KS) 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

Other identifiers

Identifier Type State Issuer
8146383 Medicaid WA -

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 Mathias Stroemel?
The National Provider Identifier (NPI) for Mathias Stroemel is 1265446660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mathias Stroemel practice?
The practice location on file with NPPES is in Walla Walla, WA. 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 2024-01-09.