NITHYANANDINI NAMASSIVAYA MD
NPI 1073591897
Physical Medicine & Rehabilitation - Spinal Cord Injury Medicine in Rochester, NY
About Nithyanandini Namassivaya Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NITHYANANDINI NAMASSIVAYA MD (NPI 1073591897) is an individual spinal cord injury medicine provider in Rochester, New York, licensed in New York (214876) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Rochester General Hospital, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nithyanandini Namassivaya Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Nithyanandini Namassivaya reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14626
- Reassigned Medicare billing, New York enrollment
- 1,442 clinicians in this Medicare group
Rochester, NY 14626
- Reassigned Medicare billing, New York enrollment
- 2,285 clinicians in this Medicare group
Rochester, NY 14612
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Western New York Medical Practice PC
- 1,030 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rochester General Hospital
Acute Care Hospitals · Rochester, NYUnity Hospital
Acute Care Hospitals · Rochester, NYMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Nithyanandini Namassivaya's NPI number?
The NPI number for Nithyanandini Namassivaya is 1073591897. It was assigned to this individual provider in the NPPES registry on January 3, 2006.
Where is Nithyanandini Namassivaya located?
Nithyanandini Namassivaya practices at 2655 Ridgeway Ave Suite 420, Rochester, NY 14626. The listed phone number is (585) 723-7972.
What is Nithyanandini Namassivaya's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Spinal Cord Injury Medicine, with taxonomy code 2081P0004X.
Is Nithyanandini Namassivaya enrolled in Medicare?
Yes. Nithyanandini Namassivaya is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nithyanandini Namassivaya's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nithyanandini Namassivaya reassigns Medicare benefits to 3 organizations: The Unity Hospital Of Rochester (Rochester, NY), Rochester General Hospital (Rochester, NY) and Western New York Medical Practice P.C (Rochester, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nithyanandini Namassivaya's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nithyanandini Namassivaya affiliated with any hospitals?
According to CMS data, Nithyanandini Namassivaya is affiliated with Rochester General Hospital and Unity Hospital.
When was this NPI record last updated?
The NPPES record for Nithyanandini Namassivaya was last updated on December 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Nithyanandini Namassivaya, MD · NPI 1073591897
Spinal Cord Injury Medicine physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since January 3, 2006.
## Identity
- **NPI:** 1073591897 (Entity type: Individual)
- **Enumerated:** January 3, 2006
- **Primary specialty:** Physical Medicine & Rehabilitation - Spinal Cord Injury Medicine · taxonomy 2081P0004X
- **State license:** 214876 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2655 RIDGEWAY AVE, SUITE 420, Rochester, NY 14626-4296
- **Phone:** (585) 723-7972 · **Fax:** (585) 368-3119
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): The Unity Hospital Of Rochester (NPI 1760421713, Rochester, NY); Rochester General Hospital (NPI 1356412712, Rochester, NY); Western New York Medical Practice P.C (NPI 1154834877, Rochester, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** December 16, 2022
- **Other identifiers:** Medicaid 01991120 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1073591897) · Data from the CMS NPPES public registry.