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

Harry D Fischer, MD

Individual provider Internal Medicine Physician · NPI 1659354991

Harry D Fischer, MD is a Rheumatology in New York, New York. Graduated from Icahn School of Medicine at Mount Sinai in 1979, 47 years ago. Practices with National Jewish Health, a 246-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
47
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
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.

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Practice location Address checks out

10 Union Sq E Ste 3D Bimc Dept OF Rheumatology
New York, NY 10003-3314
Phone: (212) 844-8101
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 1432701 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 1432701 (NY)

Record details

NPI number1659354991
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2005
Last updated in NPPESApril 17, 2019

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1979 (47 years in practice)
Group practice National Jewish Health — 246 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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