Quick answers
- Where does Mary S. Grabowski see patients?
- Medicare's clinician data lists 1 practice location in Forestdale, MA. Call before your visit to confirm the address.
- What is Mary S. Grabowski's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Mary S. Grabowski accept Medicare assignment?
- Medicare's clinician data says Mary S. Grabowski 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 Mary S. Grabowski?
- (774) 269-0649, as listed in official Medicare / NPI Registry data.
- What is Mary S. Grabowski's NPI number?
- 1346591302. 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 S. Grabowski is enrolled with Medicare (CMS data updated 2026-10-02).
- 8 Song Bird CirForestdale, MA 02644 (774) 269‑0649
Specialties
- Clinical Psychologistprimary
Find other clinicians: Clinical Psychologist, Massachusetts →
Other clinical psychologists in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | PSY |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1346591302 |
| 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