Quick answers
- Which hospitals does Robert E. Hagar work at?
- Medicare's official clinician data lists Robert E. Hagar at 2 hospitals: Hartford Hospital and Middlesex Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert E. Hagar see patients?
- Medicare's clinician data lists 2 practice locations, including Middletown, CT. Call before your visit to confirm the address.
- What is Robert E. Hagar's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Robert E. Hagar accept Medicare assignment?
- Yes. Medicare's clinician data says Robert E. Hagar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Robert E. Hagar?
- (860) 358-5322, as listed in official Medicare / NPI Registry data.
- What is Robert E. Hagar's NPI number?
- 1659340479. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert E. Hagar works
Medicare's Facility Affiliation Data lists Robert E. Hagar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hartford HospitalHartford, CT · Acute Care Hospital · CCN 070025
- Middlesex HospitalMiddletown, CT · Acute Care Hospital · CCN 070020
Practice locations
Addresses where Robert E. Hagar is enrolled with Medicare (CMS data updated 2026-10-02).
- 28 Crescent StMiddletown, CT 06457 (860) 358‑5322
- 80 S Main St, Suite 102Middletown, CT 06457 (860) 358‑6878
Group practices
Medicare enrollment lists Robert E. Hagar as a member of this group (CMS data updated 2026-10-02).
- Middlesex Hospital234 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Middletown
Clinicians with the same Medicare primary specialty in Middletown, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Connecticut School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659340479 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians