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MS. CARMEN MILAGROS MARRERO MD
NPI 1992787048
Family Medicine - Geriatric Medicine in San Juan, PR

Active since November 15, 2005PECOS EnrolledAccepts Medicare Assignment
488 CARR 845, URB PURPLE TREE, SAN JUAN, PR 00926(787) 761-1945(787) 761-1947 Get Directions Write a Review

NPPES record last updated: March 7, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Carmen Milagros Marrero Md NPPES

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

MS. CARMEN MILAGROS MARRERO MD (NPI 1992787048) is an individual geriatric medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (9548) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of University Of Puerto Rico School Of Medicine (1987).

NPPES Registry Identity

NPI1992787048
Entity TypeIndividualFemale
Primary Taxonomy207QG0300X
Provider Legal NameMS. CARMEN MILAGROS MARREROCredential: MD
Location Address488 CARR 845, URB PURPLE TREESan Juan, PR 00926-4403
Mailing Address488 Carr 845, Urb Purple TreeSan Juan, PR 00926-4403 · (787) 761-1945 · Fax (787) 761-1947
Phone(787) 761-1945
Fax(787) 761-1947
Sole ProprietorYes
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 1987
Enumeration DateNovember 15, 2005
Last NPPES UpdateMarch 7, 2014
✔ NPI 1992787048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QG0300X
License✔ Licensed in PR · 9548
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 · License 9548 (PR)
488 CARR 845, San Juan, PR 00926
Open in Google Maps ↗

Other Names 1

Professional Name (2)Ms. Carmen Milagros Marrero Psc

Other Identifiers 20

Other9280057PR · Humana Health Plans
Other069435PR · Cruz Azul
Other500168EPR · Medicare Y Mucho Mas (mmm
Other660563176PR · Mapfre L.
Other660563176PR · Palic
Other660563176PR · Salud Dorado Con Medicare
Other660563176PR · Auxilio Platino
Other20085PR · Preferred Health (uti)
Other81953PR · Triple S (sss)
Other9280057PR · Humana Insurance Of Pr
Other660563176PR · Mcs Classicare
Other660563176PR · United Health Care
Other81953PR · Medicare Optimo
Other660563176PR · Option Health Care
Medicare PIN0082775APR
Other4214PR · International Medical Car
Other660563176PR · First Plus
Other2758PR · Preferred Medicare Choice
Other660563176PR · Cosvi
Other660563176PR · Medical Card System (mcs)

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Carmen Milagros Marrero Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810963816
PECOS Enrollment IDI20040909000871
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
143 services34 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
32 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00926 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.07 typical visit price
range $56.86 – $172.44
Typical copayment $22.01 (range $14.21 – $43.11)
Most-billed visit code 99203
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GRUPO DE SERVICIOS GERIATRICO
Family Medicine (Geriatric Medicine)
488 CARR 845, URB PURPLE TREE
SAN JUAN, PR 00926
San Juan Municipio (787) 761-1945
DRA CARMEN M MARRERO PSC
Family Medicine (Geriatric Medicine)
488 CARR 845, URB PURPLE TREE
SAN JUAN, PR 00926
San Juan Municipio (787) 761-1943

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 Carmen Marrero's NPI number?

The NPI number for Carmen Marrero is 1992787048. It was assigned to this individual provider in the NPPES registry on November 15, 2005. The provider is also known as Ms. Carmen Milagros Marrero Psc.

Where is Carmen Marrero located?

Carmen Marrero practices at 488 Carr 845 Urb Purple Tree, San Juan, PR 00926. The listed phone number is (787) 761-1945.

What is Carmen Marrero's specialty?

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

Is Carmen Marrero enrolled in Medicare?

Yes. Carmen Marrero is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Carmen Marrero 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.