Doctor profile · Federal record
Dr. Gretha Lewis, NP-C
Nurse Practitioner · Adult Health Nurse Practitioner · Meriden, CT
- NPI 1720398340
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
158 Paddock Ave Apt 904
Meriden, CT 064506996
(860) 778-3322
Credentials & registration
- NPI registered
- October 2010 — 16 yrs on file
- Profile last updated
- October 22, 2025
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Connecticut #004516
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720398340. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$210
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $123.07 | |
| Novartis Pharmaceuticals Corporation | 1 | $23.48 | |
| Genentech USA, Inc. | 1 | $23.26 | |
| PFIZER INC. | 1 | $21.60 | |
| Mylan Specialty L.P. | 1 | $18.81 |
By nature of payment
Frequently asked questions
What is Dr. Gretha Lewis's medical specialty?
Dr. Gretha Lewis practices Nurse Practitioner in Meriden, CT.
Where does Dr. Gretha Lewis practice?
Dr. Gretha Lewis practices at 158 Paddock Ave Apt 904, Meriden, CT 064506996. Office phone: 8607783322.
What is Dr. Gretha Lewis's NPI?
Dr. Gretha Lewis's National Provider Identifier (NPI) is 1720398340, issued by NPPES.
Does Dr. Gretha Lewis accept Medicare assignment?
Yes. Dr. Gretha Lewis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.