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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey T. Hanspetersen, MD

Family Medicine Physician in Vashon, WA · enumerated 2006.

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

National Provider Identifier

1437183928

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Registry record

Entity type Individual (Type 1)
Name Jeffrey T. Hanspetersen
Credential MD
Sex Male
Practice address 10030 Sw 210th St, Vashon, WA, 98070
Phone (206) 463-3671
Fax (206) 463-3613
Enumeration date Jul 10, 2006
Last updated in NPPES May 8, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00043102 (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
13547 Other FL BC
271956800 Medicaid FL -
ME92602 Other FL MEDICAL LICENSE

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

How do I verify Jeffrey Hanspetersen's NPI record?
Cross-check NPI 1437183928 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1437183928 active?
Yes, as of the latest NPPES snapshot, NPI 1437183928 is active (record last updated 2024-05-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-08.