DR. SNEH CHAUHAN M.B.B.S
NPI 1598298580
Internal Medicine - Critical Care Medicine in Stony Brook, NY
About Dr. Sneh Chauhan M.b.b.s NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SNEH CHAUHAN M.B.B.S (NPI 1598298580) is an individual critical care medicine provider in Stony Brook, New York, licensed in New York (309365) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and maintains a secondary practice location in Brooklyn.
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Sneh Chauhan M.b.b.s 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 Sneh Chauhan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stony Brook, NY 11794
- Reassigned Medicare billing, New York enrollment
- 177 clinicians in this Medicare group
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 104 clinicians in this Medicare group
Amherst, NY 14228
- Reassigned Medicare billing, New York enrollment
- 106 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Suny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11794 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STONY BROOK, NY 11794
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 Sneh Chauhan's NPI number?
The NPI number for Sneh Chauhan is 1598298580. It was assigned to this individual provider in the NPPES registry on April 6, 2017.
Where is Sneh Chauhan located?
Sneh Chauhan practices at Stony Brook University Hospital 101 Nicolls Road, Stony Brook, NY 11794. The listed phone number is (631) 689-8333.
What is Sneh Chauhan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Sneh Chauhan enrolled in Medicare?
Yes. Sneh Chauhan 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 Sneh Chauhan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sneh Chauhan reassigns Medicare benefits to 3 organizations: Stony Brook Internists, University Faculty Practice Corporation (Stony Brook, NY), Infinity Medical Of Wny PC (Williamsville, NY) and Infinity Medical Group P.C. (Amherst, 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 Sneh Chauhan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sneh Chauhan affiliated with any hospitals?
According to CMS data, Sneh Chauhan is affiliated with Suny/Stony Brook University Hospital.
When was this NPI record last updated?
The NPPES record for Sneh Chauhan was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Sneh Chauhan, M.B.B.S · NPI 1598298580
Critical Care Medicine physician in Stony Brook, New York. Individual provider, active in the CMS NPPES registry since April 6, 2017.
## Identity
- **NPI:** 1598298580 (Entity type: Individual)
- **Enumerated:** April 6, 2017
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 309365 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** STONY BROOK UNIVERSITY HOSPITAL 101 NICOLLS ROAD, Stony Brook, NY 11794-0001
- **Phone:** (631) 689-8333
## 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): Stony Brook Internists, University Faculty Practice Corporation (NPI 1104865229, Stony Brook, NY); Infinity Medical Of Wny PC (NPI 1568883080, Williamsville, NY); Infinity Medical Group P.C. (NPI 1841648011, Amherst, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1598298580) · Data from the CMS NPPES public registry.