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Alison P Seitz, MD

Vascular Neurology Physician in Seattle, WA · enumerated 2019.

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

National Provider Identifier

1891258000

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Registry record

Entity type Individual (Type 1)
Name Alison P Seitz
Credential MD
Sex Female
Practice address 325 9th Ave, Seattle, WA, 98104
Phone (206) 520-5000
Enumeration date Apr 13, 2019
Last updated in NPPES Aug 22, 2024

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD61542968 (WA) Secondary
2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License MD61542968 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

What is the NPI number for Alison Seitz?
The National Provider Identifier (NPI) for Alison Seitz is 1891258000, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alison Seitz practice?
The practice location on file with NPPES is in Seattle, 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 2024-08-22.