IndividualActive
Marisela Marrero, MD
NPI 1588869010 · Emergency Medicine Physician · Boston, MA
Marisela Marrero, MD is a Emergency Medicine Physician provider in Boston, MA (NPI 1588869010).
Provider details
- NPI number
- 1588869010
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- L-221160 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Massachusetts General Hospital
55 Fruit Street
Boston, MA 02114
Phone: (617) 724-4184
Approximate (ZIP-level) locationGet directions
Mailing address
Massachusetts General Hospital
Boston, MA 02114
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marisela Marrero's NPI number?
- Marisela Marrero's National Provider Identifier (NPI) is 1588869010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisela Marrero's specialty?
- Marisela Marrero is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marisela Marrero located?
- Marisela Marrero's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Marisela Marrero's phone number?
- The practice phone number listed in the NPPES registry for Marisela Marrero is (617) 724-4184.
- Is Marisela Marrero's NPI active?
- Yes — Marisela Marrero's NPI (1588869010) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.