Tammie Whitmer Lethco, LCSW
Individual provider Active NPI Clinical Social Worker · Gridley, CA
NPI 1194641027 · NPPES record last updated Jun 25, 2026
Key facts
- NPI
- 1194641027
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Clinical Social Worker 1041C0700X
- License
- 114725 (CA)
- Practice address
- 567 Virginia St
Gridley, CA 95948-2133 - Phone
- (916) 365-1740
- NPI assigned
- Jun 25, 2026
- Sex
- Female
- Sole proprietor
- Yes
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- No
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 114725 | CA | Yes |
Addresses
Primary practice location
567 Virginia St
Gridley, CA 95948-2133
Mailing address
567 Virginia St
Gridley, CA 95948-2133
Phone (916) 365-1740
Other providers in Gridley, CA
- Moonjoo S Kim
- Samantha King
- Donna A Kristensen
- Monique Simone Lebourveau
- Katrina Leishman
- Viktor Limanskiy
- Longs Drug Stores California LLC
- Sulet Yudit Lopez
- Zuleyka Areli Lopz
- Marvin Keith Lorang
All providers in Gridley, CA · Clinical Social Worker in California
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jun 25, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.