Gregory Dworkin, M.D.
NPI 1639193741 · Pediatric Pulmonology Physician · Danbury, CT
Gregory Dworkin, M.D. is a Pediatric Pulmonology Physician provider in Danbury, CT (NPI 1639193741).
Provider details
- NPI number
- 1639193741
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 029824 (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
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Dworkin's NPI number?
- Gregory Dworkin's National Provider Identifier (NPI) is 1639193741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Dworkin's specialty?
- Gregory Dworkin is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Dworkin located?
- Gregory Dworkin's practice location on file with NPPES is 24 Hospital Ave, Danbury, CT 06810-6099.
- What is Gregory Dworkin's phone number?
- The practice phone number listed in the NPPES registry for Gregory Dworkin is (203) 797-7940.
- Is Gregory Dworkin's NPI active?
- Yes — Gregory Dworkin's NPI (1639193741) 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.