Doctor profile · Federal record
Dr. Mary Williams, PA-C
Physician Assistant · Atlanta, GA
- NPI 1235308446
- 18 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
755 Mount Vernon Hwy, Suite 110
Atlanta, GA 303284274
(404) 256-5611
fax (404) 256-9404
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Georgia #004443
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235308446. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
501
Distinct HCPCS
7
Medicare allowed
$26,914
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 147 | 119 | $77 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 140 | 25 | $6 | |
11102 |
Biopsy of related skin growth, first growth | 84 | 78 | $78 | |
17000 |
Destruction of precancer skin growth, 1 growth | 60 | 46 | $40 | |
17110 |
Destruction of skin growth, 1-14 growths | 37 | 34 | $96 | |
11103 |
Biopsy of related skin growth, each additional growth | 17 | 17 | $43 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 16 | 16 | $96 |
In context: peer comparison
Among 213 peers in Atlanta Physician Assistant, average services per provider: 76. This provider delivers 6.6× the peer median.Open Payments
Industry payments received
All-time total
$269
Transactions
7
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Arcutis Biotherapeutics, INC. | 2 | $164.31 | |
| Pfizer INC. | 1 | $25.29 | |
| Regeneron Healthcare Solutions, INC. | 1 | $22.35 | |
| Ucb, INC. | 1 | $21.35 | |
| Almirall LLC | 1 | $19.22 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $16.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
66
Patients
49
Total drug cost
$2,074
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 23 | 22 | $188 |
| Clobetasol Propionate | Generic | 18 | 16 | $1,523 |
| Hydrocortisone | Generic | 13 | 11 | $49 |
| Ketoconazole | Generic | 12 | 0 | $315 |
Frequently asked questions
What is Dr. Mary Williams's medical specialty?
Dr. Mary Williams practices Physician Assistant in Atlanta, GA.
Where does Dr. Mary Williams practice?
Dr. Mary Williams practices at 755 Mount Vernon Hwy, Atlanta, GA 303284274. Office phone: 4042565611.
What is Dr. Mary Williams's NPI?
Dr. Mary Williams's National Provider Identifier (NPI) is 1235308446, issued by NPPES.
What procedures does Dr. Mary Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Biopsy of related skin growth, first growth (HCPCS 11102). Source: CMS Medicare Physician & Other Practitioners file.