Doctor profile · Federal record
Dr. Oona O'Neill, MD
Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Winston Salem, NC
- NPI 1174565444
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Medical Center Blvd
Winston Salem, NC 271570001
(336) 716-2255
fax (336) 716-6937 - Mailing address
-
Po Box 344
Winston Salem, NC 271020344
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- December 8, 2010
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207VG0400X — NUCC code
- State licenses (2)
- North Carolina #2007-01715 · North Carolina #2007-01607
- Medicaid (4)
- VA #1174565444 · SC #Q07009 · WV #3810010644 · NC #5908248
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174565444. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39
Distinct HCPCS
1
Medicare allowed
$2,456
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 34 | $63 |
In context: peer comparison
Among 2 peers in Winston Salem Gynecology Physician, average services per provider: 32. This provider delivers 1.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
125
Patients
40
Total drug cost
$24,489
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 50 | 26 | $5,125 |
| Premarin (Estrogens, Conjugated) | Brand | 39 | 14 | $17,954 |
| Escitalopram Oxalate | Generic | 12 | 0 | $42 |
| Progesterone (Progesterone, Micronized) | Brand | 12 | 0 | $340 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 12 | 0 | $1,028 |
Frequently asked questions
What is Dr. Oona O'Neill's medical specialty?
Dr. Oona O'Neill practices Gynecology Physician in Winston Salem, NC.
Where does Dr. Oona O'Neill practice?
Dr. Oona O'Neill practices at Medical Center Blvd, Winston Salem, NC 271570001. Office phone: 3367162255.
What is Dr. Oona O'Neill's NPI?
Dr. Oona O'Neill's National Provider Identifier (NPI) is 1174565444, issued by NPPES.
Does Dr. Oona O'Neill accept Medicare assignment?
Yes. Dr. Oona O'Neill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oona O'Neill commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.