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

Benjamin Leeman

Individual provider Pulmonary Disease Physician · NPI 1174513998

Benjamin Leeman is an Internal Medicine in Valley Stream, New York. Graduated from State University of New York at Stony Brook, School of Medicine in 1988, 38 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
38
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
NY
In the registry since
2005

Practice location Address checks out

20 W Lincoln Ave
Valley Stream, NY 11580-5730
Phone: (516) 599-8787
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 182442 (NY)

Record details

NPI number1174513998
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 24, 2005
Last updated in NPPESOctober 8, 2010
Mailing address20 W Lincoln Ave, Valley Stream, NY 11580-5730

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPULMONARY DISEASE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Valley Stream