IndividualActive
Ryan O'Connor, M.D.
NPI 1609052117 · Gastroenterology Physician · Middletown, CT
Provider details
- NPI number
- 1609052117
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 048583 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
410 Saybrook Road
Suite 201
Middletown, CT 06457
Phone: (860) 347-4620
Fax: (860) 346-9687
Street-level locationGet directions
Mailing address
410 Saybrook Road
Middletown, CT 06457
Registry dates
- Enumerated
- 2008-01-15
- Last updated
- 2015-08-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.