NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mae Lynn Corwin

Peer Specialist in Baker City, OR · enumerated 2020 · practices at New Directions Northwest, Inc.

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

National Provider Identifier

1265051726

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mae Lynn Corwin
Sex Female
Practice address 3425 13th St, Baker City, OR, 97814
Phone (541) 523-7400
Fax (541) 523-4927
Enumeration date Apr 14, 2020
Last updated in NPPES Dec 8, 2020

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers Primary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License T-20-168 (OR) Secondary

Other identifiers

Identifier Type State Issuer
T-20-168 Other OR CADC-R CERTIFICATE
500781022 Medicaid OR -

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

What is the NPI number for Mae Corwin?
The National Provider Identifier (NPI) for Mae Corwin is 1265051726, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mae Corwin practice?
The practice location on file with NPPES is in Baker City, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-08.