Iwona Kasior-Szerszen, PT., DPT., PHD
NPI 1952490898 · Physical Therapist · Arlington, VA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Iwona Kasior-Szerszen, PT., DPT., PHD is a Physical Therapist provider in Arlington, VA (NPI 1952490898).
Provider details
- NPI number
- 1952490898
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT., DPT., PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2305003302 (VA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Iwona Kasior-Szerszen's NPI number?
- Iwona Kasior-Szerszen's National Provider Identifier (NPI) is 1952490898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iwona Kasior-Szerszen's specialty?
- Iwona Kasior-Szerszen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Iwona Kasior-Szerszen located?
- Iwona Kasior-Szerszen's practice location on file with NPPES is 1708 S Pollard St, Arlington, VA 22204-5050.
- What is Iwona Kasior-Szerszen's phone number?
- The practice phone number listed in the NPPES registry for Iwona Kasior-Szerszen is (571) 215-2326.
- Does Iwona Kasior-Szerszen accept Medicare?
- Iwona Kasior-Szerszen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Iwona Kasior-Szerszen's NPI active?
- Yes — Iwona Kasior-Szerszen's NPI (1952490898) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.