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

Jonathan Klahr, MD

Individual provider Rheumatology Physician · NPI 1487738936

Jonathan Klahr, MD is a Rheumatology in Cedarhurst, New York. Graduated from Albert Einstein College of Medicine of Yeshiva University in 1983, 43 years ago. Practices as a sole proprietor and offers telehealth. Licensed in New York.

Years since qualifying
43
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

660 Central Ave
Cedarhurst, NY 11516-2303
Phone: (516) 374-7122
Fax: (516) 374-4088
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 166428 (NY)

Record details

NPI number1487738936
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 24, 2006
Last updated in NPPESJuly 8, 2007
Mailing address660 Central Ave, Cedarhurst, NY 11516-2303

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services