Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Nithyanandini Namassivaya, MD

Individual provider Spinal Cord Injury Medicine Physician · NPI 1073591897

Nithyanandini Namassivaya, MD is registered under Physical Medicine and Rehabilitation in Rochester, New York. Qualified in 1992, 34 years ago. Practices with The Unity Hospital of Rochester, a 732-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
34
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2655 Ridgeway Ave Ste 420
Rochester, NY 14626-4296
Phone: (585) 723-7972
Fax: (585) 368-3119
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Spinal Cord Injury Medicine Physician (primary) Taxonomy 2081P0004X · Licence 214876 (NY)

Record details

NPI number1073591897
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 3, 2006
Last updated in NPPESDecember 16, 2022
Certification dateDecember 16, 2022

Medicare enrollment

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

Medicare specialtyPHYSICAL MEDICINE AND REHABILITATION
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice The Unity Hospital Of Rochester — 732 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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 patients89
Services billed 329 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $97 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Also affiliated with 1 inpatient rehabilitation facility, which CMS identifies by certification number only.

Colleagues at The Unity Hospital of Rochester

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 732 clinicians in the practice; 12 are shown here.

Other providers in Rochester