NILASHA GHOSH M.D.
NPI 1962896175
Internal Medicine in New York, NY
About Nilasha Ghosh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NILASHA GHOSH M.D. (NPI 1962896175) is an individual internal medicine provider in New York, New York, licensed in Illinois (125067124) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Hospital For Special Surgery, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Nilasha Ghosh M.d. 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
2Medicare enrollment records show Nilasha Ghosh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 121 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 980 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 7
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital For Special Surgery
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10021 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.
NEW YORK, NY 10021
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 Nilasha Ghosh's NPI number?
The NPI number for Nilasha Ghosh is 1962896175. It was assigned to this individual provider in the NPPES registry on March 25, 2015.
Where is Nilasha Ghosh located?
Nilasha Ghosh practices at 535 E 70th St, New York, NY 10021. The listed phone number is (646) 714-6223.
What is Nilasha Ghosh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Nilasha Ghosh enrolled in Medicare?
Yes. Nilasha Ghosh 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 Nilasha Ghosh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nilasha Ghosh reassigns Medicare benefits to 2 organizations: New York Society For The Relief Of Ruptured & Crippled Maintaining (New York, NY) and Weill Medical College Of Cornell (New York, 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 Nilasha Ghosh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nilasha Ghosh affiliated with any hospitals?
According to CMS data, Nilasha Ghosh is affiliated with Hospital For Special Surgery.
When was this NPI record last updated?
The NPPES record for Nilasha Ghosh was last updated on April 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Nilasha Ghosh, M.D. · NPI 1962896175
Internal Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 25, 2015.
## Identity
- **NPI:** 1962896175 (Entity type: Individual)
- **Enumerated:** March 25, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 125067124 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 535 E 70TH ST, New York, NY 10021-4823
- **Phone:** (646) 714-6223
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): New York Society For The Relief Of Ruptured & Crippled Maintaining (NPI 1427496652, New York, NY); Weill Medical College Of Cornell (NPI 1144539958, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 2015
## Record status
- **NPPES last updated:** April 12, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1962896175) · Data from the CMS NPPES public registry.