Quick answers
- Where does Bart L. Main see patients?
- Medicare's clinician data lists 2 practice locations, including Hyannis, MA and Taunton, MA. Call before your visit to confirm the address.
- What is Bart L. Main's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Bart L. Main accept Medicare assignment?
- Yes. Medicare's clinician data says Bart L. Main 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 Bart L. Main?
- (508) 862-0514, as listed in official Medicare / NPI Registry data.
- What is Bart L. Main's NPI number?
- 1689770604. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Bart L. Main is enrolled with Medicare (CMS data updated 2026-10-02).
- 259 A N St, Suite 1 and 2nd FloorHyannis, MA 02601 (508) 862‑0514
- 30 Taunton Grn, Suite 5Taunton, MA 02780 (508) 880‑6666
Group practices
Medicare enrollment lists Bart L. Main as a member of this group (CMS data updated 2026-10-02).
- Northeast Health Services LLC479 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Hyannis
Clinicians with the same Medicare primary specialty in Hyannis, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689770604 |
| 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
- 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