Doctor profile · Federal record
Dr. Andrea Williams, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Alexandria, VA
- NPI 1053369454
- Accepts Medicare
- MIPS 77.4 / 100 · 2023
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
700 S Washington St Ste 330
Alexandria, VA 223144252
(703) 940-3364
fax (703) 717-4055 - Additional location
-
1760 Old Meadow RD Ste 210
Mc Lean, VA 221024330
(703) 717-4264
fax (703) 717-4265
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 23, 2026
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Virginia #010105190
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053369454. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
42
Distinct HCPCS
2
Medicare allowed
$3,232
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 15 | $103 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 19 | 19 | $45 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 30. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$540
Transactions
30
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma America, Inc. | 14 | $152.22 | |
| Astellas Pharma US Inc | 4 | $89.02 | |
| MAYNE PHARMA COMMERCIAL LLC | 2 | $79.11 | |
| PFIZER INC. | 4 | $74.54 | |
| Organon Llc | 2 | $50.84 | |
| OptumHealth Care Solutions, LLC | 1 | $32.27 | |
| Exeltis, USA Inc. | 1 | $22.19 | |
| CooperSurgical, Inc. | 1 | $20.72 | |
| MILLICENT US INC | 1 | $18.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
0
Total drug cost
$1,105
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 13 | 0 | $1,105 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrea Williams's medical specialty?
Dr. Andrea Williams practices Obstetrics & Gynecology Physician in Alexandria, VA.
Where does Dr. Andrea Williams practice?
Dr. Andrea Williams practices at 700 S Washington St Ste 330, Alexandria, VA 223144252. Office phone: 7039403364.
What is Dr. Andrea Williams's NPI?
Dr. Andrea Williams's National Provider Identifier (NPI) is 1053369454, issued by NPPES.
Does Dr. Andrea Williams accept Medicare assignment?
Yes. Dr. Andrea Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrea Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.