HEMANTH SASIDHARAN PILLAI MD
NPI 1245726330
Hospitalist in Buffalo, NY
About Hemanth Sasidharan Pillai Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEMANTH SASIDHARAN PILLAI MD (NPI 1245726330) is an individual hospitalist provider in Buffalo, New York, licensed in West Virginia (30297) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 3
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
Hemanth Sasidharan Pillai 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 Hemanth Sasidharan Pillai reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Buffalo, NY 14263
- Reassigned Medicare billing, New York enrollment
- 602 clinicians in this Medicare group
Wheeling, WV 26003
- Reassigned Medicare billing, West Virginia enrollment
- 193 clinicians in this Medicare group
South Charleston, WV 25309
- Reassigned Medicare billing, West Virginia enrollment
- 72 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14263 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Hemanth Sasidharan Pillai's NPI number?
The NPI number for Hemanth Sasidharan Pillai is 1245726330. It was assigned to this individual provider in the NPPES registry on July 2, 2018.
Where is Hemanth Sasidharan Pillai located?
Hemanth Sasidharan Pillai practices at Elm And Carlton St, Buffalo, NY 14263. The listed phone number is (716) 845-2300.
What is Hemanth Sasidharan Pillai's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Hemanth Sasidharan Pillai enrolled in Medicare?
Yes. Hemanth Sasidharan Pillai 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 Hemanth Sasidharan Pillai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hemanth Sasidharan Pillai reassigns Medicare benefits to 3 organizations: Roswell Park Cancer Institute (Buffalo, NY), Hospitalist Medicine Physicians Of West Virginia, PLLC (Wheeling, WV) and Hospitalist Medicine Physicians Of West Virginia- Tcg PLLC (South Charleston, WV). 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 Hemanth Sasidharan Pillai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Hemanth Sasidharan Pillai was last updated on April 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.