Doctor profile · Federal record
Dr. Derwin Gray, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Chesapeake, VA
- NPI 1659728335
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
710 Liberty St
Chesapeake, VA 233242637
(757) 917-5716
fax (757) 524-4396 - Mailing address
-
667 Kingsborough Sq Ste 101
Chesapeake, VA 233204999
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- March 20, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Virginia #0101269795
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659728335. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18
Distinct HCPCS
1
Medicare allowed
$1,619
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 13 | $90 |
In context: peer comparison
Among 8 peers in Chesapeake Obstetrics & Gynecology Physician, average services per provider: 33. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$485
Transactions
28
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mimedx Group, INC. | 14 | $186.96 | |
| Astellas Pharma US INC | 2 | $61.41 | |
| Sumitomo Pharma America, INC. | 3 | $61.01 | |
| Biogen, INC. | 3 | $51.08 | |
| Daiichi Sankyo INC. | 2 | $50.31 | |
| Organon LLC | 1 | $23.74 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $17.48 | |
| Exeltis, USA INC. | 1 | $16.82 | |
| Minerva Surgical, INC | 1 | $16.39 |
By nature of payment
Frequently asked questions
What is Dr. Derwin Gray's medical specialty?
Dr. Derwin Gray practices Obstetrics & Gynecology Physician in Chesapeake, VA.
Where does Dr. Derwin Gray practice?
Dr. Derwin Gray practices at 710 Liberty St, Chesapeake, VA 233242637. Office phone: 7579175716.
What is Dr. Derwin Gray's NPI?
Dr. Derwin Gray's National Provider Identifier (NPI) is 1659728335, issued by NPPES.
Does Dr. Derwin Gray accept Medicare assignment?
Yes. Dr. Derwin Gray accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derwin Gray commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.