Internal Medicine of West Haven LLC
NPI 1003005703 · Internal Medicine Physician · West Haven, CT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Internal Medicine of West Haven LLC is a Internal Medicine Physician organization in West Haven, CT (NPI 1003005703).
Provider details
- NPI number
- 1003005703
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marizelle Flores, Credentialing Manager(860) 944-4766
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 40 Dale Rd.Ste #202Avon, CT 06001Phone: (203) 931-0034
Registry dates
- Enumerated
- 2007-10-18
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Internal Medicine of West Haven LLC's NPI number?
- Internal Medicine of West Haven LLC's National Provider Identifier (NPI) is 1003005703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Internal Medicine of West Haven LLC?
- Internal Medicine of West Haven LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Internal Medicine of West Haven LLC located?
- Internal Medicine of West Haven LLC's practice location on file with NPPES is 764 Campbell Ave, West Haven, CT 06516-3786.
- What is Internal Medicine of West Haven LLC's phone number?
- The practice phone number listed in the NPPES registry for Internal Medicine of West Haven LLC is (203) 931-0034.
- Does Internal Medicine of West Haven LLC accept Medicare?
- Internal Medicine of West Haven LLC 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 Internal Medicine of West Haven LLC?
- The authorized official listed on Internal Medicine of West Haven LLC's NPPES record is Marizelle Flores, Credentialing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Internal Medicine of West Haven LLC's NPI active?
- Yes — Internal Medicine of West Haven LLC's NPI (1003005703) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.