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Edit this profileAt a glance
- 4 Calle Rvdo Domingo Marrero, San Juan, PR 00925
About Dr. Zweig
Maria E. Zweig, M.D. is a specialist practicing in San Juan, PR. Maria trained at University Central del Caribe Escuela de Medicina, graduating in 1983. Medicare claims data shows Maria provided 411 services to 291 patients. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, cervical or vaginal cancer screening; pelvic and clinical breast examination, and ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina. This provider record is associated with NPI 1356303549.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (787) 759-6901
- Email not available
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Practice Locations
4 CALLE RVDO DOMINGO MARRERO
San Juan, PR 00925
Procedures Most Often Billed to Medicare
411 services · 291 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
43 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
251 | More often than most peers in Specialist |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
78 | More often than most peers in Specialist |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
20 | As often as other peers in Specialist |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
19 | Less often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in San Juan 8
Same specialty, same city.
Trained at University Central del Caribe Escuela de Medicina 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1983 at University Central del Caribe Escuela de Medicina 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Maria E. Zweig's specialty?
Maria E. Zweig is a specialist in San Juan, PR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Maria E. Zweig?
Maria E. Zweig is listed at 4 Calle Rvdo Domingo Marrero, San Juan, PR 00925. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Maria E. Zweig?
The number on file is (787) 759-6901. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Maria E. Zweig?
Maria E. Zweig's National Provider Identifier is 1356303549. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Maria E. Zweig's education?
Maria E. Zweig attended University Central del Caribe Escuela de Medicina, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Maria E. Zweig have?
Maria E. Zweig has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What is Maria E. Zweig known for?
According to Medicare billing data, Maria E. Zweig performs imaging including ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Maria E. Zweig's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Maria E. Zweig. If this is you, claiming it is free.
Guide.md
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