Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Janie M Leonhardt, MD

Dermatology Physician in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1316029754

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Registry record

Entity type Individual (Type 1)

Name Dr. Janie M Leonhardt

Credential MD

Sex Female

Practice address 125 16th Ave E, Seattle, WA, 98112

Phone (206) 326-3000

Enumeration date Oct 19, 2006

Last updated in NPPES Apr 27, 2021

Taxonomy & licenses

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License MD60139897 (WA) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD60139897 (WA) 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
MD60139897	Other	WA	LICENSE
50D0966896	Other	WA	CLIA

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

How do I verify Janie Leonhardt's NPI record?

Cross-check NPI 1316029754 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316029754 active?

Yes, as of the latest NPPES snapshot, NPI 1316029754 is active (record last updated 2021-04-27).

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Bradford Volk Family Medicine Physician · Seattle, WA NPI 1316948425 Andrew Feld Gastroenterology Physician · Seattle, WA NPI 1003818709 Gloria Arand Pediatrics Physician · Seattle, WA NPI 1003804659 Grant Scull Family Medicine Physician · Seattle, WA NPI 1750372397 Annette Sabath Anatomic Pathology & Clinical Pathology Physician · Seattle, WA NPI 1679555726 Jason Kim Pharmacist · Seattle, WA NPI 1275504235 Jana Ostrom Pharmacist · Seattle, WA NPI 1386617538 Timothy Dewhurst Interventional Cardiology Physician · Seattle, WA NPI 1790752624

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-27.