Individual Healthcare Provider
Maria Luiza Martins, MD
Provider's NPPES record last updated: February 5, 2021
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1952339251
- Primary Specialty
- General Practice
- Practice Location
- New London, New Hampshire
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 20, 2026, 4:38 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
General Practice
Allopathic & Osteopathic Physicians
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Taxonomy code 208D00000X Emergency Medicine
Emergency Medical Services
Allopathic & Osteopathic Physicians
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
Taxonomy code 207PE0004X
Provider-Reported License Information
- General Practice (California)
- G58518
- Emergency Medicine (New York)
- 192120
- Emergency Medicine (New Hampshire)
- 19078
Practice Locations
Practice Location
273 County Rd
New London, New Hampshire 03257-5736
Phone: (603) 526-2911
Additional Practice Location
2100 Powell St
Suite 900
Emeryville, California 94608-1826
Phone: (510) 350-2600
Record Information
- Enumeration Date
- June 28, 2006
- Provider's NPPES Record Last Updated
- February 5, 2021
- Certification Date
- October 30, 2020
- NPISignal NPPES Dataset
- August 2026
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