John Regan, MD
NPI 1972602506 · Internal Medicine Physician · Syracuse, NY
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Regan, MD is a Internal Medicine Physician provider in Syracuse, NY (NPI 1972602506).
Provider details
- NPI number
- 1972602506
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 183265 (NY)
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
- 2006-09-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Regan's NPI number?
- John Regan's National Provider Identifier (NPI) is 1972602506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Regan's specialty?
- John Regan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Regan located?
- John Regan's practice location on file with NPPES is 800 Irving Ave, Syracuse, NY 13210-2716.
- What is John Regan's phone number?
- The practice phone number listed in the NPPES registry for John Regan is (315) 425-6515.
- Does John Regan accept Medicare?
- John Regan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Regan's NPI active?
- Yes — John Regan's NPI (1972602506) 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.