MARISELA I. MARRERO MD
NPI 1588869010
Emergency Medicine in Boston, MA
About Marisela I. Marrero Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISELA I. MARRERO MD (NPI 1588869010) is an individual emergency medicine provider in Boston, Massachusetts, licensed in Massachusetts (L-221160) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2004).
NPPES Registry Identity
Specialties & Licenses
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
Marisela I. 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Marisela Marrero's NPI number?
The NPI number for Marisela Marrero is 1588869010. It was assigned to this individual provider in the NPPES registry on June 15, 2007.
Where is Marisela Marrero located?
Marisela Marrero practices at Massachusetts General Hospital 55 Fruit Street, Boston, MA 02114. The listed phone number is (617) 724-4184.
What is Marisela Marrero's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Marisela Marrero enrolled in Medicare?
Yes. Marisela 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 Marisela Marrero was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Marisela I. Marrero, MD · NPI 1588869010
Emergency Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since June 15, 2007.
## Identity
- **NPI:** 1588869010 (Entity type: Individual)
- **Enumerated:** June 15, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** L-221160 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** MASSACHUSETTS GENERAL HOSPITAL, 55 FRUIT STREET, Boston, MA 02114
- **Phone:** (617) 724-4184
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Harvard Medical School, class of 2004
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1588869010) · Data from the CMS NPPES public registry.