Quick answers
- Where does Aaron Thomas see patients?
- Medicare's clinician data lists 3 practice locations, including Leominster, MA, Gardner, MA and Fitchburg, MA. Call before your visit to confirm the address.
- What is Aaron Thomas's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Aaron Thomas accept Medicare assignment?
- Medicare's clinician data says Aaron Thomas may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Aaron Thomas?
- (978) 878-8100, as listed in official Medicare / NPI Registry data.
- What is Aaron Thomas's NPI number?
- 1902997885. 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 Aaron Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 165 Mill StLeominster, MA 01453 (978) 878‑8100
- 175 Connors StGardner, MA 01440 (978) 410‑6100
- 326 Nichols RdFitchburg, MA 01420 (978) 878‑8100
Group practices
Medicare enrollment lists Aaron Thomas as a member of this group (CMS data updated 2026-10-02).
- Community Health Connections, Inc91 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Leominster
Clinicians with the same Medicare primary specialty in Leominster, MA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Arizona College Of Osteopathic Medicine Mid Western University |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1902997885 |
| 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