Maria Martin, M.D.
NPI 1033341011 · Endocrinology, Diabetes & Metabolism Physician · Norwalk, CT
Maria Martin, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Norwalk, CT (NPI 1033341011).
Provider details
- NPI number
- 1033341011
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 048002 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2009-08-10
- Last updated
- 2011-12-16
Frequently asked questions
- What is Maria Martin's NPI number?
- Maria Martin's National Provider Identifier (NPI) is 1033341011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Martin's specialty?
- Maria Martin is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Martin located?
- Maria Martin's practice location on file with NPPES is 761 Main Ave, Norwalk, CT 06851-1080.
- What is Maria Martin's phone number?
- The practice phone number listed in the NPPES registry for Maria Martin is (203) 838-4000.
- Is Maria Martin's NPI active?
- Yes — Maria Martin's NPI (1033341011) is active in the NPPES registry as of the last update on 2011-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.