Leonard Cohen, M.D., PH.D.
NPI 1710080619 · Allergy & Immunology Physician · West Hartford, CT
Leonard Cohen, M.D., PH.D. is a Allergy & Immunology Physician provider in West Hartford, CT (NPI 1710080619).
Provider details
- NPI number
- 1710080619
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 023307 (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
19 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
- 2006-09-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leonard Cohen's NPI number?
- Leonard Cohen's National Provider Identifier (NPI) is 1710080619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Cohen's specialty?
- Leonard Cohen is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Cohen located?
- Leonard Cohen's practice location on file with NPPES is 928 Farmington Ave, West Hartford, CT 06107-2227.
- What is Leonard Cohen's phone number?
- The practice phone number listed in the NPPES registry for Leonard Cohen is (860) 233-6293.
- Is Leonard Cohen's NPI active?
- Yes — Leonard Cohen's NPI (1710080619) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.