Quick answers
- Which hospitals does Mary K. Dowd work at?
- Medicare's official clinician data lists Mary K. Dowd at 4 hospitals: Littleton Regional Healthcare, Mary Hitchcock Memorial Hospital, North Country Hospital and Health Center and Northeastern Vermont Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary K. Dowd see patients?
- Medicare's clinician data lists 2 practice locations, including Lebanon, NH and St Johnsbury, VT. Call before your visit to confirm the address.
- What is Mary K. Dowd's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Mary K. Dowd accept Medicare assignment?
- Yes. Medicare's clinician data says Mary K. Dowd 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 Mary K. Dowd?
- (603) 650-5000, as listed in official Medicare / NPI Registry data.
- What is Mary K. Dowd's NPI number?
- 1235104340. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary K. Dowd works
Medicare's Facility Affiliation Data lists Mary K. Dowd at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Littleton Regional HealthcareLittleton, NH · Critical Access Hospital · CCN 301302
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · CCN 300003
- North Country Hospital and Health CenterNewport, VT · Critical Access Hospital · CCN 471304
- Northeastern Vermont Regional HospitalSaint Johnsbury, VT · Critical Access Hospital · CCN 471303
Practice locations
Addresses where Mary K. Dowd is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Medical Ctr DrLebanon, NH 03756 (603) 650‑5000
- 1315 Hospital DrSt Johnsbury, VT 05819 (802) 748‑8141
Group practices
Medicare enrollment lists Mary K. Dowd as a member of these groups (CMS data updated 2026-10-02).
- Dartmouth-Hitchcock Clinic1,472 clinicians in the group
- Northeastern Vermont Regional Hospital Inc100 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New Hampshire →
Other cardiologists in Lebanon
Clinicians with the same Medicare primary specialty in Lebanon, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 1979 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235104340 |
| 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