Margaret Chustecka Internal Medicine of Greater New Haven
NPI 1053344473 · Internal Medicine Physician · Hamden, CT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Chustecka Internal Medicine of Greater New Haven is a Internal Medicine Physician organization in Hamden, CT (NPI 1053344473).
Provider details
- NPI number
- 1053344473
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Doris Nodelman, Office Manager(203) 848-1803
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Nurse Practitioner363LF0000X
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Margaret Chustecka Internal Medicine of Greater New Haven's NPI number?
- Margaret Chustecka Internal Medicine of Greater New Haven's National Provider Identifier (NPI) is 1053344473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Margaret Chustecka Internal Medicine of Greater New Haven?
- Margaret Chustecka Internal Medicine of Greater New Haven is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Chustecka Internal Medicine of Greater New Haven located?
- Margaret Chustecka Internal Medicine of Greater New Haven's practice location on file with NPPES is 1952 Whitney Ave, Hamden, CT 06517.
- What is Margaret Chustecka Internal Medicine of Greater New Haven's phone number?
- The practice phone number listed in the NPPES registry for Margaret Chustecka Internal Medicine of Greater New Haven is (203) 848-1803.
- Does Margaret Chustecka Internal Medicine of Greater New Haven accept Medicare?
- Margaret Chustecka Internal Medicine of Greater New Haven is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Margaret Chustecka Internal Medicine of Greater New Haven?
- The authorized official listed on Margaret Chustecka Internal Medicine of Greater New Haven's NPPES record is Doris Nodelman, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Margaret Chustecka Internal Medicine of Greater New Haven's NPI active?
- Yes — Margaret Chustecka Internal Medicine of Greater New Haven's NPI (1053344473) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.