Active NPI
Grupo de Servicios Geriatrico
- Geriatric Medicine (Family Medicine) Physician
- San Juan, PR
National Provider Identifier
1366432783
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Geriatric Medicine (Family Medicine) Physician
- License
- 9548
- Legal business name
- GRUPO DE SERVICIOS GERIATRICO
- Practice address
- 488 Carr 845
Urb Purple Tree
San Juan, PR 00926-4403 - Phone
- (787) 761-1945
- Fax
- (787) 761-1947
- NPI assigned
- Oct 26, 2005
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mrs. Carmen Milagros Marrero, M. D.
- Title
- President of Corporation
- Phone
- (787) 761-1943
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 9548 | PR | |
| Geriatric Medicine (Family Medicine) Physician | 207QG0300X | 9548 | PR | Primary |
Addresses
Primary practice location
488 Carr 845
Urb Purple Tree
San Juan, PR 00926-4403
Mailing address
488 Carr 845
Urb Purple Tree
San Juan, PR 00926-4403
Phone (787) 761-1945
Other identifiers 9
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9280057 | Other | PR | HUMANA HEALTH PLANS |
| 2758 | Other | PR | PREFERRED MEDICARE CHOICE |
| 500168E | Other | PR | MEDICARE Y MUCHO MAS MMM |
| 81953 | Other | PR | MEDICARE OPTIMO |
| 069435 | Other | PR | CRUZ AZUL |
| 20085 | Other | PR | PREFERRED HEALTH (UTI) |
| 4214 | Other | PR | INTERNATIONAL MEDICAL CAR |
| 81953 | Other | PR | TRIPLE S |
| 9280057 | Other | PR | HUMANA INSURANCE OF PR |
Other names 1
- Grupo de Servicios Geriatrico
National Provider Directory
National Provider Directory- Tax ID family
- Dra Carmen M Marrero PSC
Other organizations with this tax ID 1
Organizations that report the same tax identification number in the National Provider Directory.
-
- Geriatric Medicine (Family Medicine) Physician
- San Juan, PR
- NPI 1386625705
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Geriatric Medicine (Family Medicine) Physician
- San Juan, PR
- NPI 1992787048
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130284800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1366432783",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "488 CARR 845",
"address_2": "URB PURPLE TREE",
"city": "SAN JUAN",
"state": "PR",
"postal_code": "009264403",
"telephone_number": "787-761-1945",
"fax_number": "787-761-1947"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "488 CARR 845",
"address_2": "URB PURPLE TREE",
"city": "SAN JUAN",
"state": "PR",
"postal_code": "009264403",
"telephone_number": "787-761-1945",
"fax_number": "787-761-1947"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "GRUPO DE SERVICIOS GERIATRICO",
"organizational_subpart": "NO",
"enumeration_date": "2005-10-26",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "MARRERO",
"authorized_official_first_name": "CARMEN",
"authorized_official_middle_name": "MILAGROS",
"authorized_official_title_or_position": "PRESIDENT OF CORPORATION",
"authorized_official_telephone_number": "787-761-1943",
"authorized_official_name_prefix": "Mrs.",
"authorized_official_credential": "M. D."
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Family Medicine",
"state": "PR",
"license": "9548",
"primary": false
},
{
"code": "207QG0300X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Family Medicine, Geriatric Medicine",
"state": "PR",
"license": "9548",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HUMANA HEALTH PLANS",
"identifier": "9280057",
"state": "PR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PREFERRED MEDICARE CHOICE",
"identifier": "2758",
"state": "PR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE Y MUCHO MAS MMM",
"identifier": "500168E",
"state": "PR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE OPTIMO",
"identifier": "81953",
"state": "PR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CRUZ AZUL",
"identifier": "069435",
"state": "PR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PREFERRED HEALTH (UTI)",
"identifier": "20085",
"state": "PR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "INTERNATIONAL MEDICAL CAR",
"identifier": "4214",
"state": "PR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TRIPLE S",
"identifier": "81953",
"state": "PR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HUMANA INSURANCE OF PR",
"identifier": "9280057",
"state": "PR"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "Grupo de Servicios Geriatrico",
"code": "5",
"type": "Other Name"
}
]
}Other providers in San Juan, PR
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Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.