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GRUPO DE SERVICIOS GERIATRICOS
NPI 1386625705
Family Medicine - Geriatric Medicine in San Juan, PR

Active since November 11, 2005
488 CARR 845, URB PURPLE TREE, SAN JUAN, PR 00926(787) 761-1943(787) 761-1947 Get Directions Write a Review

NPPES record last updated: March 7, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Grupo De Servicios Geriatricos NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRUPO DE SERVICIOS GERIATRICOS (NPI 1386625705) is a healthcare organization registered as a geriatric medicine in San Juan, Puerto Rico and active in the NPI registry since November 2005. The organization lists Carmen Milagros Marrero, President Of Corporation, as its authorized official.

NPPES Registry Identity

NPI1386625705
Entity TypeOrganization
Primary Taxonomy207QG0300X
Legal Business NameDRA CARMEN M MARRERO PSC
Location Address488 CARR 845, URB PURPLE TREESan Juan, PR 00926-4403
Mailing Address488 Carr 845, Urb Purple TreeSan Juan, PR 00926-4403 · (787) 761-1943 · Fax (787) 761-1947
Phone(787) 761-1943
Fax(787) 761-1947
Organization SubpartNo
Authorized OfficialCarmen Milagros MarreroPresident Of Corporation · (787) 761-1943
Enumeration DateNovember 11, 2005
Last NPPES UpdateMarch 7, 2014
✔ NPI 1386625705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QG0300X
Definition
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.
Also ListedFamily MedicineTaxonomy 207Q00000X
488 CARR 845, San Juan, PR 00926
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Other Names 1

Other NameGrupo De Servicios Geriatricos

Other Identifiers 18

Other1386625705PR · Option Health Care
Other1386625705PR · Mapfre
Other1386625705PR · Mcs
Other1386625705PR · Humana Medicare
Other1386625705PR · Mcs Classicare
Other2758PR · Preferred Medicare Choice
Medicare PIN0081953PR
Medicare PIN0082775PR
Other20085PR · Preferred Health Uti
Other81953PR · Medicare Optimo
Medicare UPINE63417
Other500168EPR · Medicare Y Mucho Mas
Other069435PR · Cruz Azul
Other81953PR · Triple S
Other1386625705PR · Palic
Other4214PR · Intl Medical Card
Other9280057PR · Humana Health Plans
Other9280057PR · Humana Insurance Of Pr

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Grupo De Servicios Geriatricos is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Grupo De Servicios Geriatricos, which bills Medicare for the services this clinician delivers.

Clinician (1)

Carmen Marrero, MD
Family Practice
NPI 1992787048
488 CARR 845 URB PURPLE TREE
San Juan, PR 00926
(787) 761-1945
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dra Carmen M Marrero Psc's NPI number?

The NPI number for Dra Carmen M Marrero Psc is 1386625705. It was assigned to this organization in the NPPES registry on November 11, 2005. The provider is also known as Grupo De Servicios Geriatricos.

Where is Dra Carmen M Marrero Psc located?

Dra Carmen M Marrero Psc is located at 488 Carr 845 Urb Purple Tree, San Juan, PR 00926. The listed phone number is (787) 761-1943.

What is Dra Carmen M Marrero Psc's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Is Dra Carmen M Marrero Psc enrolled in Medicare?

Yes. Dra Carmen M Marrero Psc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dra Carmen M Marrero Psc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Dra Carmen M Marrero Psc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dra Carmen M Marrero Psc was last updated on March 7, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.