NPI Portal NPI Lookup & Verification

Ms. Mary Kathryn Thomsen, MS, CF-SLP

Ms. Mary Kathryn Thomsen is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Crestview, FL, registered in the NPPES registry with NPI 1508431347 since 2021.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1508431347
Entity type Individual (Type 1)
Name Ms. Mary Kathryn Thomsen
Credential MS, CF-SLP
Sex Female
Practice address Crestview, FL, 32536
Phone 8506828388
Enumeration date 2021-05-24
Last updated in NPPES 2022-03-26

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Secondary 201412 AR
235Z00000X Speech-Language Pathologist Primary SZ10396 FL
Copy-ready billing details
Provider: Mary Thomsen, MS, CF-SLP
NPI: 1508431347
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: Crestview, FL, 32536

Other providers at this practice address

NPI Name Type Specialty Location
1063673895 Jennifer Moser Individual Physical Therapist Crestview, FL
1700126034 Mary-Elizabeth Weaver Individual Speech-Language Pathologist Crestview, FL
1871930974 Justin Grimes Individual Speech-Language Pathologist Crestview, FL
1003360033 Caitlin Deems Individual Physical Therapist Crestview, FL
1932861234 Kids Talk Place LLC Organization Clinic/Center Crestview, FL
1821798786 Kids Talk Place, LLC Dba Pediatric Therapy Center Organization Hearing and Speech Clinic/Center Crestview, FL
1881395754 Alexandra Van Dyke Individual Speech-Language Pathologist Crestview, FL
1811773732 Berkeley Currier Individual Physical Therapist Crestview, FL

Verify this record

Cross-check NPI 1508431347 against the authoritative CMS record: view Ms. Mary Kathryn Thomsen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mary Thomsen?
Mary Thomsen is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-03-26.