Matthew Griepp, M.D.
NPI 1821431735 · Student in an Organized Health Care Education/Training Program · New Haven, CT
Matthew Griepp, M.D. is a Student in an Organized Health Care Education/Training Program provider in New Haven, CT (NPI 1821431735).
Provider details
- NPI number
- 1821431735
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2013-04-10
- Last updated
- 2021-02-22
- Certified
- 2021-02-22
Frequently asked questions
- What is Matthew Griepp's NPI number?
- Matthew Griepp's National Provider Identifier (NPI) is 1821431735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Griepp's specialty?
- Matthew Griepp is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Matthew Griepp located?
- Matthew Griepp's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Matthew Griepp's phone number?
- The practice phone number listed in the NPPES registry for Matthew Griepp is (203) 688-2259.
- Is Matthew Griepp's NPI active?
- Yes — Matthew Griepp's NPI (1821431735) is active in the NPPES registry as of the last update on 2021-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.