Quick answers
- Which hospitals does Ross Watson work at?
- Medicare's official clinician data lists Ross Watson at 3 hospitals: Central Maine Medical Center, MaineHealth Mid Coast Hospital and St Mary's Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ross Watson see patients?
- Medicare's clinician data lists 5 practice locations, including Portland, ME, Lewiston, ME and Damariscotta, ME. Call before your visit to confirm the address.
- What is Ross Watson's specialty?
- Medicare lists Family Practice as the primary specialty, and also Hospitalist.
- Does Ross Watson accept Medicare assignment?
- Yes. Medicare's clinician data says Ross Watson 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 Ross Watson?
- (207) 795-0111, as listed in official Medicare / NPI Registry data.
- What is Ross Watson's NPI number?
- 1639699051. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ross Watson works
Medicare's Facility Affiliation Data lists Ross Watson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Central Maine Medical CenterLewiston, ME · Acute Care Hospital · CCN 200024
- MaineHealth Mid Coast HospitalBrunswick, ME · Acute Care Hospital · CCN 200021
- St Mary's Regional Medical CenterLewiston, ME · Acute Care Hospital · CCN 200034
Practice locations
Addresses where Ross Watson is enrolled with Medicare (CMS data updated 2026-10-02).
- 22 Bramhall StPortland, ME 04102
- 300 Main StLewiston, ME 04240 (207) 795‑0111
- 35 Mile StDamariscotta, ME 04543 (207) 563‑1234
- 4 Union Park Rd, Suite 8Topsham, ME 04086 (207) 200‑5907
- 93 Campus AveLewiston, ME 04240 (214) 592‑1329
Group practices
Medicare enrollment lists Ross Watson as a member of these groups (CMS data updated 2026-10-02).
- MaineHealth2,633 clinicians in the group
- Central Maine Medical Center342 clinicians in the group
- Apogee Medical Group Maine PC25 clinicians in the group
- Ventura Medical Services LLC19 clinicians in the group
Specialties
- Family Practiceprimary
- Hospitalistalso
Other family doctors in Portland
Clinicians with the same Medicare primary specialty in Portland, ME — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639699051 |
| 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