Quick answers
- Where does Mary Dillon see patients?
- Medicare's clinician data lists 2 practice locations, including Northampton, MA and Leominster, MA. Call before your visit to confirm the address.
- What is Mary Dillon's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Mary Dillon accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Dillon 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.
- Does Mary Dillon offer telehealth?
- Medicare's clinician data says Mary Dillon offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mary Dillon?
- (413) 203-6922, as listed in official Medicare / NPI Registry data.
- What is Mary Dillon's NPI number?
- 1265783336. 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 Mary Dillon is enrolled with Medicare (CMS data updated 2026-10-02).
- 47 Pleasant St, Suite 1 NWNorthampton, MA 01060 (413) 203‑6922
- 50 Memorial Dr, Suite 112Leominster, MA 01453 (413) 203‑6922
Group practices
Medicare enrollment lists Mary Dillon as a member of this group (CMS data updated 2026-10-02).
- Achieve TMS Centers East PC5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Northampton
Clinicians with the same Medicare primary specialty in Northampton, MA — not a recommendation.
Clinician information
| Graduation year | 2012 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1265783336 |
| 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