Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mr. Henryk Stefan Kielsznia, PT

Individual provider Physical Therapist · NPI 1649500224

Mr. Henryk Stefan Kielsznia, PT is registered under Physical Therapist in Private Practice in Brooklyn, New York. Qualified in 1994, 32 years ago. Practices with Sports Physical Therapy Occupational Therapy and Rehabilitation Servic, a 529-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
32
Licensed in
NY
In the registry since
2010
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

816 8th Ave
Brooklyn, NY 11215-4192 Not confirmed with CMS for 13 years — call before visiting
Phone: (718) 788-5762
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 027775 (NY)

Record details

NPI number1649500224
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedJanuary 5, 2010
Last updated in NPPESNovember 15, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Sports Physical Therapy Occupational Therapy And Rehabilitation Servic — 529 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients98
Services billed 1,253 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Sports Physical Therapy Occupational Therapy and Rehabilitation Servic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 529 clinicians in the practice; 12 are shown here.

Other providers in Brooklyn