Quick answers
- Where does Mary E. Martin-Graff see patients?
- Medicare's clinician data lists 2 practice locations, including Portsmouth, NH and Dover, NH. Call before your visit to confirm the address.
- What is Mary E. Martin-Graff's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Mary E. Martin-Graff accept Medicare assignment?
- Yes. Medicare's clinician data says Mary E. Martin-Graff 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 Mary E. Martin-Graff?
- (603) 770-0408, as listed in official Medicare / NPI Registry data.
- What is Mary E. Martin-Graff's NPI number?
- 1205931748. 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 E. Martin-Graff is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Cate StPortsmouth, NH 03801 (603) 770‑0408
- 60 Pointe Pl, Suite 1Dover, NH 03820 (603) 770‑0408
Group practices
Medicare enrollment lists Mary E. Martin-Graff as a member of this group (CMS data updated 2026-10-02).
- Ability, LLC15 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, New Hampshire →
Other physical therapists in Portsmouth
Clinicians with the same Medicare primary specialty in Portsmouth, NH — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205931748 |
| 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