BENJAMIN SAMSTEIN MD
NPI 1164463733
Transplant Surgery in New York, NY
About Benjamin Samstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN SAMSTEIN MD (NPI 1164463733) is an individual transplant surgery provider in New York, New York, licensed in New York (2213601) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1997).
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
Benjamin Samstein 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 Reassignment
Medicare enrollment records show Benjamin Samstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 271 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
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.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, 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.
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 10065
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 Benjamin Samstein's NPI number?
The NPI number for Benjamin Samstein is 1164463733. It was assigned to this individual provider in the NPPES registry on June 8, 2006.
Where is Benjamin Samstein located?
Benjamin Samstein practices at 1283 York Ave 9th Floor, New York, NY 10065. The listed phone number is (212) 746-2127.
What is Benjamin Samstein's specialty?
The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.
Is Benjamin Samstein enrolled in Medicare?
Yes. Benjamin Samstein 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 organization bills Medicare for Benjamin Samstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Samstein reassigns Medicare benefits to Weill Medical College Of Cornell (New York, NY). The 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 Benjamin Samstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Benjamin Samstein affiliated with any hospitals?
According to CMS data, Benjamin Samstein is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Benjamin Samstein was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Benjamin Samstein, MD · NPI 1164463733
Transplant Surgery physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 8, 2006.
## Identity
- **NPI:** 1164463733 (Entity type: Individual)
- **Enumerated:** June 8, 2006
- **Primary specialty:** Transplant Surgery · taxonomy 204F00000X
- **State license:** 2213601 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1283 YORK AVE, 9TH FLOOR, New York, NY 10065
- **Phone:** (212) 746-2127
## 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:** Weill Medical College Of Cornell (NPI 1932143815, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** July 23, 2026
- **Other identifiers:** Medicaid 02578412 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1164463733) · Data from the CMS NPPES public registry.