Mark Rosenthal, M.D.
NPI 1144319690 · Pediatrics Physician · Gales Ferry, CT
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Rosenthal, M.D. is a Pediatrics Physician provider in Gales Ferry, CT (NPI 1144319690).
Provider details
- NPI number
- 1144319690
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 037353 (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
- 2006-10-12
- Last updated
- 2013-01-22
Frequently asked questions
- What is Mark Rosenthal's NPI number?
- Mark Rosenthal's National Provider Identifier (NPI) is 1144319690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Rosenthal's specialty?
- Mark Rosenthal is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Rosenthal located?
- Mark Rosenthal's practice location on file with NPPES is 1527 Route 12, Gales Ferry, CT 06335-1800.
- What is Mark Rosenthal's phone number?
- The practice phone number listed in the NPPES registry for Mark Rosenthal is (860) 464-7248.
- Does Mark Rosenthal accept Medicare?
- Mark Rosenthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Rosenthal's NPI active?
- Yes — Mark Rosenthal's NPI (1144319690) is active in the NPPES registry as of the last update on 2013-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.