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

MS. Irina Shammay, DOCTORINPT

Individual provider Physical Therapist · NPI 1073550935

MS. Irina Shammay, DOCTORINPT is registered under Physical Therapist in Private Practice in Brooklyn, New York. Qualified in 2000, 26 years ago. Practices with Sla Associates LLC, a 27-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
26
Licensed in
NY
In the registry since
2006
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Practice location Address checks out

321 Avenue P Fl 1
Brooklyn, NY 11204-4135 Not confirmed with CMS for 10 years — call before visiting
Phone: (201) 844-1992
Fax: (347) 713-4525
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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 022040 (NY)

Record details

NPI number1073550935
Entity typeIndividual (Type 1)
GenderFemale
Credentials DOCTORINPT
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESAugust 26, 2016

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Sla Associates Llc — 27 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 patients99
Services billed 6,041 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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 Sla Associates LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 27 clinicians in the practice; 12 are shown here.

Other providers in Brooklyn