Quick answers
- Where does Gary A. Letts see patients?
- Medicare's clinician data lists 2 practice locations, including Norwalk, CT and Greenwich, CT. Call before your visit to confirm the address.
- What is Gary A. Letts's specialty?
- Medicare lists Pathology as the primary specialty, and also Dermatology.
- Does Gary A. Letts accept Medicare assignment?
- Yes. Medicare's clinician data says Gary A. Letts accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Gary A. Letts?
- (203) 348-7546, as listed in official Medicare / NPI Registry data.
- What is Gary A. Letts's NPI number?
- 1124235437. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gary A. Letts is enrolled with Medicare (CMS data updated 2026-10-02).
- 148 E Ave, Suite 2dNorwalk, CT 06851 (203) 348‑7546
- 5 Perryridge RdGreenwich, CT 06830 (203) 863‑3061
Group practices
Medicare enrollment lists Gary A. Letts as a member of this group (CMS data updated 2026-10-02).
- Greenwich Pathology Associates LLC8 clinicians in the group
Specialties
- Pathologyprimary
- Dermatologyalso
Other pathologists in Norwalk
Clinicians with the same Medicare primary specialty in Norwalk, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124235437 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians