Active NPI
Maria Eugenia Zweig, M.D.
- Specialist
- San Juan, PR
National Provider Identifier
1356303549
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Specialist
- License
- 9131
- Practice address
- 4 Calle Rvdo Domingo Marrero
San Juan, PR 00925-2118 - Phone
- (787) 759-6901
- Fax
- (787) 282-0869
- NPI assigned
- Apr 4, 2006
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Specialist | 174400000X | 9131 | PR | Primary |
Addresses
Primary practice location
4 Calle Rvdo Domingo Marrero
San Juan, PR 00925-2118
Mailing address
1807 Calle Pacific
San Juan, PR 00911-1318
Phone (787) 728-7831
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PR
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20120425000512 | PR | Practitioner - Obstetrics/Gynecology | 7618001553 |
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- University Central del Caribe Escuela de Medicina, 1983
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
Rvdo Domingo Marrero Navarro
4 Urb Sta Rita
San Juan, PR 00925
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- San Juan, PR
- NPI 1265493001
-
- General Acute Care Hospital
- San Juan, PR
- NPI 1467417865
-
- General Acute Care Hospital
- San Juan, PR
- NPI 1770580813
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144108800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1356303549",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1807 CALLE PACIFIC",
"city": "SAN JUAN",
"state": "PR",
"postal_code": "009111318",
"telephone_number": "787-728-7831",
"fax_number": "787-726-0681"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4 CALLE RVDO DOMINGO MARRERO",
"city": "SAN JUAN",
"state": "PR",
"postal_code": "009252118",
"telephone_number": "787-759-6901",
"fax_number": "787-282-0869"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZWEIG",
"first_name": "MARIA",
"middle_name": "EUGENIA",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-04-04",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "PR",
"license": "9131",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Juan, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.