Alissa Chen, MD, MPH
NPI 1548825326 · Internal Medicine Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alissa Chen, MD, MPH is a Internal Medicine Physician provider in New Haven, CT (NPI 1548825326).
Provider details
- NPI number
- 1548825326
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 70389 (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
7 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
- 2019-05-07
- Last updated
- 2024-04-25
- Certified
- 2024-04-25
Frequently asked questions
- What is Alissa Chen's NPI number?
- Alissa Chen's National Provider Identifier (NPI) is 1548825326, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alissa Chen's specialty?
- Alissa Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alissa Chen located?
- Alissa Chen's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Alissa Chen's phone number?
- The practice phone number listed in the NPPES registry for Alissa Chen is (203) 688-4242.
- Does Alissa Chen accept Medicare?
- Alissa Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alissa Chen's NPI active?
- Yes — Alissa Chen's NPI (1548825326) is active in the NPPES registry as of the last update on 2024-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.