Jay Klein, MD
NPI 1104898469 · Diagnostic Radiology Physician · New Haven, CT
Jay Klein, MD is a Diagnostic Radiology Physician provider in New Haven, CT (NPI 1104898469).
Provider details
- NPI number
- 1104898469
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 116314 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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
- 2006-02-02
- Last updated
- 2008-08-04
Frequently asked questions
- What is Jay Klein's NPI number?
- Jay Klein's National Provider Identifier (NPI) is 1104898469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Klein's specialty?
- Jay Klein is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jay Klein located?
- Jay Klein's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Jay Klein's phone number?
- The practice phone number listed in the NPPES registry for Jay Klein is (203) 688-2433.
- Is Jay Klein's NPI active?
- Yes — Jay Klein's NPI (1104898469) is active in the NPPES registry as of the last update on 2008-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.