Quick answers
- Does Marissa N. Poska accept Medicare assignment?
- Medicare's clinician data says Marissa N. Poska may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Marissa N. Poska's NPI number?
- 1801711874. 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 N. Poska is enrolled with Medicare (CMS data updated October 2, 2026).
- 189 Elm StWestfield, NJ 07090 (908) 644‑8213
- 47 Maple St, Suite L 23Summit, NJ 07901 (908) 228‑5561
Group practices
Medicare enrollment lists Marissa N. Poska as a member of this group (CMS data updated October 2, 2026).
- Katherine V Pace KVP Concierge Therapy4 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, New Jersey →
Other physical therapists in Westfield
Clinicians with the same Medicare primary specialty in Westfield, NJ — not a recommendation.
Other clinicians in Katherine V Pace KVP Concierge Therapy
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2026 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1801711874 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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