DAVID BERNSTEIN MD
NPI 1912078304
Internal Medicine - Hepatology in Manhasset, NY
About David Bernstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID BERNSTEIN MD (NPI 1912078304) is an individual hepatology provider in Manhasset, New York, licensed in New York (178915) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses 2
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
David Bernstein 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
4Medicare enrollment records show David Bernstein reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Liverpool, NY 13088
- Reassigned Medicare billing, New York enrollment
- 625 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 2,450 clinicians in this Medicare group
Bismarck, ND 58501
- Reassigned Medicare billing, North Dakota enrollment
- 616 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 6
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.
Nyu Langone Hospitals
Acute Care Hospitals · New York, NYFrequently 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 David Bernstein's NPI number?
The NPI number for David Bernstein is 1912078304. It was assigned to this individual provider in the NPPES registry on November 10, 2006.
Where is David Bernstein located?
David Bernstein practices at Nsuh-Dept Of Med Div Of Gastro 300 Community Drive, Manhasset, NY 11030. The listed phone number is (516) 562-4281.
What is David Bernstein's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hepatology, with taxonomy code 207RI0008X.
Is David Bernstein enrolled in Medicare?
Yes. David Bernstein 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 David Bernstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Bernstein reassigns Medicare benefits to 4 organizations: North Shore-Lij Medical PC (Great Neck, NY), St Josephs Medical PC (Liverpool, NY), New York University (Boynton Beach, FL) and St. Alexius Medical Center (Bismarck, ND). 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 David Bernstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Bernstein affiliated with any hospitals?
According to CMS data, David Bernstein is affiliated with Nyu Langone Hospitals.
When was this NPI record last updated?
The NPPES record for David Bernstein was last updated on September 13, 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.