Elizabeth Muskin, MD
NPI 1881694669 · Internal Medicine Physician · New Haven, CT
Elizabeth Muskin, MD is a Internal Medicine Physician provider in New Haven, CT (NPI 1881694669).
Provider details
- NPI number
- 1881694669
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 031088 (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
20 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
- 2005-07-22
- Last updated
- 2011-04-25
Frequently asked questions
- What is Elizabeth Muskin's NPI number?
- Elizabeth Muskin's National Provider Identifier (NPI) is 1881694669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Muskin's specialty?
- Elizabeth Muskin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Muskin located?
- Elizabeth Muskin's practice location on file with NPPES is 55 Lock Street, New Haven, CT 06520-8237.
- What is Elizabeth Muskin's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Muskin is (203) 432-0076.
- Is Elizabeth Muskin's NPI active?
- Yes — Elizabeth Muskin's NPI (1881694669) is active in the NPPES registry as of the last update on 2011-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.