NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Tammy L Seagrave, MPT

Physical Therapist in Bonney Lake, WA · enumerated 2005.

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

National Provider Identifier

1437141124

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Tammy L Seagrave
Credential MPT
Sex Female
Practice address 8910 184th Ave E, Bonney Lake, WA, 98391
Fax (253) 863-5970
Enumeration date Aug 18, 2005
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT00007933 (WA) Primary

Other identifiers

Identifier Type State Issuer
TH5712 Other WA REGENCE BS
130029 Other WA DEPT OF LABOR & INDUSTRIE
8935156 Other WA CRIME VICTIME
8330516 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Tammy Seagrave's NPI record?
Cross-check NPI 1437141124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1437141124 active?
Yes, as of the latest NPPES snapshot, NPI 1437141124 is active (record last updated 2007-07-08).

Other providers at this practice address

Browse all →

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