Quick answers
- Where does Marissa Osterman see patients?
- Medicare's clinician data lists 3 practice locations, including Norwood, MA, Cambridge, MA and Quincy, MA. Call before your visit to confirm the address.
- What is Marissa Osterman's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Marissa Osterman accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa Osterman 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 Marissa Osterman?
- (781) 702-4630, as listed in official Medicare / NPI Registry data.
- What is Marissa Osterman's NPI number?
- 1932419876. 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 Marissa Osterman is enrolled with Medicare (CMS data updated 2026-10-02).
- 115 Norwood Park SNorwood, MA 02062 (781) 702‑4630
- 356 3rd StCambridge, MA 02142
- 479 Washington StQuincy, MA 02169
Group practices
Medicare enrollment lists Marissa Osterman as a member of these groups (CMS data updated 2026-10-02).
- Silver Fern Practice LLC298 clinicians in the group
- Joint Ventures Physical Therapy Inc58 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Massachusetts →
Other physical therapists in Norwood
Clinicians with the same Medicare primary specialty in Norwood, MA — not a recommendation.
Clinician information
| Graduation year | 2009 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932419876 |
| 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