Quick answers
- Which hospitals does Robert D. Weiss work at?
- Medicare's official clinician data lists Robert D. Weiss at 3 hospitals: Mount Desert Island Hospital, Northern Light Eastern Maine Medical Center and Northern Light Maine Coast Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert D. Weiss see patients?
- Medicare's clinician data lists 2 practice locations, including Bar Harbor, ME. Call before your visit to confirm the address.
- What is Robert D. Weiss's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Internal Medicine.
- Does Robert D. Weiss accept Medicare assignment?
- Yes. Medicare's clinician data says Robert D. Weiss 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 D. Weiss?
- (207) 288-5024, as listed in official Medicare / NPI Registry data.
- What is Robert D. Weiss's NPI number?
- 1538150503. 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 D. Weiss works
Medicare's Facility Affiliation Data lists Robert D. Weiss at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Desert Island HospitalBar Harbor, ME · Critical Access Hospital · CCN 201304
- Northern Light Eastern Maine Medical CenterBangor, ME · Acute Care Hospital · CCN 200033
- Northern Light Maine Coast HospitalEllsworth, ME · Acute Care Hospital · CCN 200050
Practice locations
Addresses where Robert D. Weiss is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Wayman LnBar Harbor, ME 04609
- 17 Hancock StBar Harbor, ME 04609 (207) 288‑5024
Group practices
Medicare enrollment lists Robert D. Weiss as a member of this group (CMS data updated 2026-10-02).
- Mount Desert Island Hospital65 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Internal Medicinealso
Other pulmonologists in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538150503 |
| 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