Joseph Connolly, M.D.
NPI 1245259860 · Occupational Medicine Physician · Derby, CT
Joseph Connolly, M.D. is a Occupational Medicine Physician provider in Derby, CT (NPI 1245259860).
Provider details
- NPI number
- 1245259860
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 015604 (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
- 2006-07-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Connolly's NPI number?
- Joseph Connolly's National Provider Identifier (NPI) is 1245259860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Connolly's specialty?
- Joseph Connolly is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Connolly located?
- Joseph Connolly's practice location on file with NPPES is 130 Division St, Derby, CT 06418-1326.
- What is Joseph Connolly's phone number?
- The practice phone number listed in the NPPES registry for Joseph Connolly is (203) 732-7403.
- Is Joseph Connolly's NPI active?
- Yes — Joseph Connolly's NPI (1245259860) 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.