Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Brett Fischer

Individual provider Internal Medicine Physician · NPI 1144615931

Brett Fischer practises Internal Medicine in New York, New York. Graduated from Albert Einstein College of Medicine of Yeshiva University in 2015, 11 years ago. Practices with Weill Medical College of Cornell, a 2,031-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
11
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
NY
In the registry since
2015
Specialties on file
2
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

525 E 68th St
New York, NY 10065
Phone: (212) 746-4071
Fax: (212) 746-4734
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 293850 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 293850 (NY)

Record details

NPI number1144615931
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 30, 2015
Last updated in NPPESJuly 31, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 2015 (11 years in practice)
Group practice Weill Medical College Of Cornell — 2031 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients205
Services billed 790 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • New York-Presbyterian Hospital Hospital · New York, NY · listed as New York Presbyterian Hospital
  • Cassena Care At Home Home health agency · Brooklyn, NY

Colleagues at Weill Medical College of Cornell

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2031 clinicians in the practice; 12 are shown here.

Other providers in New York