Doctor profile · Federal record
Dr. Penny Castellano, M.D.
Obstetrics Physician (CMS: Obstetrics/Gynecology) · Gynecology Physician · Atlanta, GA
- NPI 1356457907
- Accepts Medicare
- MIPS 86.9 / 100 · 2023
- 41 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1365 Clifton RD Ne
Atlanta, GA 303221013
(404) 778-3401
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 5, 2026
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207VX0000X — NUCC code
- State licenses (2)
- Georgia #30733 · Georgia #030733
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356457907. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
81
Distinct HCPCS
3
Medicare allowed
$7,715
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 48 | $128 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 13 | $57 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 14 | 14 | $37 |
In context: peer comparison
Among 2 peers in Atlanta Obstetrics Physician, average services per provider: 25. This provider delivers 3.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
137
Patients
38
Total drug cost
$29,350
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 63 | 26 | $10,672 |
| Yuvafem (Estradiol) | Brand | 27 | 12 | $4,309 |
| Prempro (Estrogen,Con/M-Progest Acet) | Brand | 23 | 0 | $13,024 |
| Clobetasol Propionate | Generic | 13 | 0 | $640 |
| Progesterone (Progesterone, Micronized) | Brand | 11 | 0 | $705 |
Frequently asked questions
What is Dr. Penny Castellano's medical specialty?
Dr. Penny Castellano practices Obstetrics Physician in Atlanta, GA.
Where does Dr. Penny Castellano practice?
Dr. Penny Castellano practices at 1365 Clifton RD Ne, Atlanta, GA 303221013. Office phone: 4047783401.
What is Dr. Penny Castellano's NPI?
Dr. Penny Castellano's National Provider Identifier (NPI) is 1356457907, issued by NPPES.
Does Dr. Penny Castellano accept Medicare assignment?
Yes. Dr. Penny Castellano accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Penny Castellano commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99212); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.