Quick answers
- Which hospitals does Gregory A. Imbrie work at?
- Medicare's official clinician data lists Gregory A. Imbrie at 5 hospitals: Frisbie Memorial Hospital, Huggins Hospital, Massachusetts General Hospital, Portsmouth Regional Hospital and Wentworth-Douglass Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory A. Imbrie see patients?
- Medicare's clinician data lists 2 practice locations, including Dover, NH. Call before your visit to confirm the address.
- What is Gregory A. Imbrie's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Gregory A. Imbrie accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory A. Imbrie 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 Gregory A. Imbrie offer telehealth?
- Medicare's clinician data says Gregory A. Imbrie offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gregory A. Imbrie?
- (603) 516-4265, as listed in official Medicare / NPI Registry data.
- What is Gregory A. Imbrie's NPI number?
- 1982871075. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory A. Imbrie works
Medicare's Facility Affiliation Data lists Gregory A. Imbrie at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Frisbie Memorial HospitalRochester, NH · Acute Care Hospital · CCN 300014
- Huggins HospitalWolfeboro, NH · Critical Access Hospital · CCN 301312
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · CCN 300029
- Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · CCN 300018
Practice locations
Addresses where Gregory A. Imbrie is enrolled with Medicare (CMS data updated 2026-10-02).
- 19 Old Rollinsford Rd, Bldg BDover, NH 03820 (603) 516‑4265
- 789 Central AveDover, NH 03820 (603) 740‑2503
Group practices
Medicare enrollment lists Gregory A. Imbrie as a member of this group (CMS data updated 2026-10-02).
- Wentworth Douglass Physician Corporation429 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New Hampshire →
Other cardiologists in Dover
Clinicians with the same Medicare primary specialty in Dover, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1982871075 |
| 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