Doctor profile · Federal record
Dr. Maria Zweig, M.D.
Specialist (CMS: Obstetrics/Gynecology) · San Juan, PR
- NPI 1356303549
- Accepts Medicare
- 43 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
4 Calle Rvdo Domingo Marrero
San Juan, PR 009252118
(787) 759-6901
fax (787) 282-0869 - Mailing address
-
1807 Calle Pacific
San Juan, PR 009111318
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Puerto Rico #9131
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356303549. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
354
Distinct HCPCS
4
Medicare allowed
$37,928
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 239 | 134 | $116 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 50 | 50 | $31 | |
76830 |
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 47 | 47 | $120 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 18 | 18 | $164 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 94. This provider delivers 3.8× the peer median.Open Payments
Industry payments received
All-time total
$150
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 1 | $125.46 | |
| Hologic Sales and Service, LLC | 1 | $25.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
607
Patients
242
Total drug cost
$46,134
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 157 | 63 | $16,230 |
| Progesterone (Progesterone, Micronized) | Brand | 108 | 21 | $4,213 |
| Alendronate Sodium | Generic | 76 | 28 | $1,006 |
| Metronidazole | Generic | 64 | 51 | $2,461 |
| Tolterodine Tartrate Er (Tolterodine Tartrate) | Brand | 55 | 20 | $6,768 |
| Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) | Brand | 23 | 17 | $381 |
| Premarin (Estrogens, Conjugated) | Brand | 22 | 20 | $9,824 |
| Estradiol (Once Weekly) (Estradiol) | Brand | 20 | 0 | $1,208 |
| Fluconazole | Generic | 20 | 11 | $168 |
| Risedronate Sodium | Generic | 19 | 0 | $2,288 |
Frequently asked questions
What is Dr. Maria Zweig's medical specialty?
Dr. Maria Zweig practices Specialist in San Juan, PR.
Where does Dr. Maria Zweig practice?
Dr. Maria Zweig practices at 4 Calle Rvdo Domingo Marrero, San Juan, PR 009252118. Office phone: 7877596901.
What is Dr. Maria Zweig's NPI?
Dr. Maria Zweig's National Provider Identifier (NPI) is 1356303549, issued by NPPES.
Does Dr. Maria Zweig accept Medicare assignment?
Yes. Dr. Maria Zweig accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Zweig commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS 76830). Source: CMS Medicare Physician & Other Practitioners file.