Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark E Snyder, P.A.
Physician Assistant in Seattle, WA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225153646
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Registry record
Entity type Individual (Type 1)
Name Mark E Snyder
Credential P.A.
Sex Male
Practice address 200 15th Ave E, Seattle, WA, 98112
Phone (206) 326-3000
Enumeration date Mar 21, 2007
Last updated in NPPES Oct 16, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA10000087 (WA) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8401614 | 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.
Frequently asked questions
How do I verify Mark Snyder's NPI record?
Cross-check NPI 1225153646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1225153646 active?
Yes, as of the latest NPPES snapshot, NPI 1225153646 is active (record last updated 2007-10-16).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-16.