Doctor profile · Federal record
Dr. Clayton Alfonso, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Durham, NC
- NPI 1790028843
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2301 Erwin RD
Durham, NC 27710
(919) 684-8111
Credentials & registration
- NPI registered
- March 2013 — 13 yrs on file
- Profile last updated
- July 1, 2019
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- North Carolina #201602541
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790028843. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$32
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $31.51 |
By nature of payment
Frequently asked questions
What is Dr. Clayton Alfonso's medical specialty?
Dr. Clayton Alfonso practices Obstetrics & Gynecology Physician in Durham, NC.
Where does Dr. Clayton Alfonso practice?
Dr. Clayton Alfonso practices at 2301 Erwin RD, Durham, NC 27710. Office phone: 9196848111.
What is Dr. Clayton Alfonso's NPI?
Dr. Clayton Alfonso's National Provider Identifier (NPI) is 1790028843, issued by NPPES.
Does Dr. Clayton Alfonso accept Medicare assignment?
Yes. Dr. Clayton Alfonso accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.