Jonathan Greenberg, MD
NPI 1033107198 · Geriatric Psychiatry Physician · Enfield, CT
Jonathan Greenberg, MD is a Geriatric Psychiatry Physician provider in Enfield, CT (NPI 1033107198).
Provider details
- NPI number
- 1033107198
- Entity type
- Individual
- Primary specialty
- Geriatric Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25371 (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
- 2005-10-12
- Last updated
- 2017-04-11
Frequently asked questions
- What is Jonathan Greenberg's NPI number?
- Jonathan Greenberg's National Provider Identifier (NPI) is 1033107198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Greenberg's specialty?
- Jonathan Greenberg is listed in the NPPES registry with a primary specialty of Geriatric Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Greenberg located?
- Jonathan Greenberg's practice location on file with NPPES is 153 Hazard Ave, Enfield, CT 06082-4592.
- What is Jonathan Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Greenberg is (860) 253-5020.
- Is Jonathan Greenberg's NPI active?
- Yes — Jonathan Greenberg's NPI (1033107198) is active in the NPPES registry as of the last update on 2017-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.