Joseph Ryan, MD, PHD
NPI 1457973299 · Diagnostic Radiology Physician · Farmington, CT
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Ryan, MD, PHD is a Diagnostic Radiology Physician provider in Farmington, CT (NPI 1457973299).
Provider details
- NPI number
- 1457973299
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 130 Hartford RdManchester, CT 06040-5921Phone: (860) 533-4679Fax: (860) 645-4151
Registry dates
- Enumerated
- 2020-05-14
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Frequently asked questions
- What is Joseph Ryan's NPI number?
- Joseph Ryan's National Provider Identifier (NPI) is 1457973299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Ryan's specialty?
- Joseph Ryan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Ryan located?
- Joseph Ryan's practice location on file with NPPES is 263 Farmington Avenue, Farmington, CT 06030-2803.
- What is Joseph Ryan's phone number?
- The practice phone number listed in the NPPES registry for Joseph Ryan is (860) 679-2784.
- Does Joseph Ryan accept Medicare?
- Joseph Ryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Ryan's NPI active?
- Yes — Joseph Ryan's NPI (1457973299) is active in the NPPES registry as of the last update on 2025-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.