Internal Medicine of Greater New Haven Hr LLC
NPI 1912507450 · Internal Medicine Physician · Hamden, CT
Internal Medicine of Greater New Haven Hr LLC is a Internal Medicine Physician organization in Hamden, CT (NPI 1912507450).
Provider details
- NPI number
- 1912507450
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Margaret Chustecka, Owner/Managing(203) 848-1803
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
5 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
- 2020-10-26
- Last updated
- 2021-03-17
- Certified
- 2021-03-17
Frequently asked questions
- What is Internal Medicine of Greater New Haven Hr LLC's NPI number?
- Internal Medicine of Greater New Haven Hr LLC's National Provider Identifier (NPI) is 1912507450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Internal Medicine of Greater New Haven Hr LLC?
- Internal Medicine of Greater New Haven Hr LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Internal Medicine of Greater New Haven Hr LLC located?
- Internal Medicine of Greater New Haven Hr LLC's practice location on file with NPPES is 1952 Whitney Ave, Hamden, CT 06517-1209.
- What is Internal Medicine of Greater New Haven Hr LLC's phone number?
- The practice phone number listed in the NPPES registry for Internal Medicine of Greater New Haven Hr LLC is (203) 848-1803.
- Who is the authorized official for Internal Medicine of Greater New Haven Hr LLC?
- The authorized official listed on Internal Medicine of Greater New Haven Hr LLC's NPPES record is Margaret Chustecka, Owner/Managing. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Internal Medicine of Greater New Haven Hr LLC's NPI active?
- Yes — Internal Medicine of Greater New Haven Hr LLC's NPI (1912507450) is active in the NPPES registry as of the last update on 2021-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.