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

Dr. Hyman L Kirschenbaum, MD

Individual provider Gastroenterology Physician · NPI 1063405900

Dr. Hyman L Kirschenbaum, MD is a Gastroenterology in New York, New York. Graduated from New York Medical College in 1977, 49 years ago. Practices with Optum Medical Care of New Jersey PC, a 175-clinician group and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
49
Trained at
New York Medical College
Licensed in
NJ, NY
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

425 W 59th St 8th Fl
New York, NY 10019-1104
Phone: (212) 492-5500
Fax: (212) 492-5505
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

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 25MA04025600 (NJ)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 149677 (NY)

Record details

NPI number1063405900
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 25, 2005
Last updated in NPPESAugust 13, 2018

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1977 (49 years in practice)
Group practice Optum Medical Care Of New Jersey Pc — 175 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in New York