Quick answers
- Which hospitals does Roger M. Epstein work at?
- Medicare's official clinician data lists Roger M. Epstein at 4 hospitals: Exeter Hospital Inc, Portsmouth Regional Hospital, Wentworth-Douglass Hospital and York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roger M. Epstein see patients?
- Medicare's clinician data lists 1 practice location in Portsmouth, NH. Call before your visit to confirm the address.
- What is Roger M. Epstein's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Roger M. Epstein accept Medicare assignment?
- Yes. Medicare's clinician data says Roger M. Epstein 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.
- Does Roger M. Epstein offer telehealth?
- Medicare's clinician data says Roger M. Epstein offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Roger M. Epstein?
- (603) 433-2488, as listed in official Medicare / NPI Registry data.
- What is Roger M. Epstein's NPI number?
- 1821095183. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roger M. Epstein works
Medicare's Facility Affiliation Data lists Roger M. Epstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Exeter Hospital IncExeter, NH · Acute Care Hospital · CCN 300023
- Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · CCN 300029
- Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · CCN 300018
- York HospitalYork, ME · Acute Care Hospital · CCN 200020
Practice locations
Addresses where Roger M. Epstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 330 Borthwick Ave, Suite 311Portsmouth, NH 03801 (603) 433‑2488
Group practices
Medicare enrollment lists Roger M. Epstein as a member of this group (CMS data updated 2026-10-02).
- Atlantic Digestive Specialists PLLC17 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in New Hampshire
Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1821095183 |
| 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