Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mary Jane Gelnett, D.O., M.P.H.

Public Health & General Preventive Medicine Physician in Tacoma, WA · enumerated 2006.

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

National Provider Identifier

1801864103

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Registry record

Entity type Individual (Type 1)

Name Dr. Mary Jane Gelnett

Credential D.O., M.P.H.

Sex Female

Practice address Commander, Madigan Army Medical Center, Attn: Mchj-Pv (Dr. Gelnett), Tacoma, WA, 98431

Phone (253) 968-4697

Fax (253) 968-4483

Enumeration date Mar 10, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License OP00001693 (WA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1801864103 active?

Yes, as of the latest NPPES snapshot, NPI 1801864103 is active (record last updated 2007-07-08).

How do I verify Mary Gelnett's NPI record?

Cross-check NPI 1801864103 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Bradley Younggren Emergency Medicine Physician · Tacoma, WA NPI 1235100306

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.