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

Individual provider Physical Therapist · NPI 1750775375

Tatyana Kalyuzhny, PT is registered under Physical Therapist in Private Practice in Greenwich, Connecticut. Qualified in 2005, 21 years ago. Practices with Orthopaedic and Neurosurgery Specialists, PLLC, a 258-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
21
Licensed in
CT
In the registry since
2015
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

6 Greenwich Ofc Park 40 Valley Drive
Greenwich, CT 06831-5151 Not confirmed with CMS for 11 years — call before visiting
Phone: (203) 869-1145
Fax: (203) 618-1721
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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 00848 (CT)

Record details

NPI number1750775375
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedMarch 20, 2015
Last updated in NPPESMarch 25, 2015

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Orthopaedic And Neurosurgery Specialists, Pllc — 258 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 patients180
Services billed 1,863 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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 Orthopaedic and Neurosurgery Specialists, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 258 clinicians in the practice; 12 are shown here.

Other providers in Greenwich