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

Dr. Jason Harold Mendler, MD, PHD

Individual provider Hematology (Internal Medicine) Physician · NPI 1932211620

Dr. Jason Harold Mendler, MD, PHD is a Hematopoietic Cell Transplantation and Cellular Therapy in Rochester, New York. Graduated from University of Rochester School of Medicine and Dentistry in 2005, 21 years ago. Practices with Hematology Clinical Group, a 80-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York and Ohio.

Years since qualifying
21
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
NY, OH
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

601 Elmwood Ave Box Med
Rochester, NY 14642-0001
Phone: (585) 275-5823
Fax: (585) 273-1051
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 35.093301 (OH)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 243730 (NY)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 243730 (NY)

Record details

NPI number1932211620
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 6, 2023

Medicare enrollment

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

Medicare specialtyHEMATOPOIETIC CELL TRANSPLANTATION AND CELLULAR THERAPY
Also practisesHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 2005 (21 years in practice)
Group practice Hematology Clinical Group — 80 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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