DR. JASON ALEXANDER FISHER MD
NPI 1104320688
Student in an Organized Health Care Education/Training Program in New York, NY
About Dr. Jason Alexander Fisher Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JASON ALEXANDER FISHER MD (NPI 1104320688) is an individual student in an organized health care education/training program in New York, New York and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jason Alexander Fisher Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jason Fisher 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 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Mount Vernon, NY 10550
- Reassigned Medicare billing, New York enrollment
- 140 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYOther 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 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Jason Fisher's NPI number?
The NPI number for Jason Fisher is 1104320688. It was assigned to this individual provider in the NPPES registry on March 20, 2018.
Where is Jason Fisher located?
Jason Fisher practices at 1 Gustave L Levy Pl # 1259, New York, NY 10029. The listed phone number is (212) 241-6591.
What is Jason Fisher's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Jason Fisher enrolled in Medicare?
Yes. Jason Fisher is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jason Fisher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Fisher reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (New York, NY) and Montefiore Mount Vernon Hospital (Mount Vernon, 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 Jason Fisher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jason Fisher affiliated with any hospitals?
According to CMS data, Jason Fisher is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Jason Fisher was last updated on March 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.