NPI Portal NPI Lookup & Verification

Joan Martin

Joan Martin is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Springfield, OR, registered in the NPPES registry with NPI 1225646995 since 2020.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1225646995
Entity type Individual (Type 1)
Name Joan Martin
Sex Female
Practice address Springfield, OR, 97477
Phone 5417362700
Enumeration date 2020-07-20
Last updated in NPPES 2020-07-20

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 Primary
Copy-ready billing details
Provider: Joan Martin
NPI: 1225646995
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: Springfield, OR, 97477

Other providers at this practice address

NPI Name Type Specialty Location
1568005486 Merilea Valenzuela Individual Occupational Therapist Springfield, OR
1700495256 Julianne Glebus Individual Occupational Therapy Assistant Springfield, OR
1982214300 Stephanie Estes Individual Physical Therapy Assistant Springfield, OR
1487260766 Rachel Poplack Individual Occupational Therapist Springfield, OR
1104433838 Tyler Huddleston Individual Occupational Therapist Springfield, OR
1124614268 Eric Dion Individual Physical Therapy Assistant Springfield, OR
1043965254 Stephanie Barham Individual Occupational Therapy Assistant Springfield, OR
1164152922 Kristin Shinham Individual Speech-Language Pathologist Springfield, OR

Verify this record

Cross-check NPI 1225646995 against the authoritative CMS record: view Joan Martin 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 Joan Martin?
Joan Martin 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 2020-07-20.