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

Irwin M Lieb, MD

Individual provider Urology Physician · NPI 1447242920

Irwin M Lieb, MD is an Urology Physician in Saranac Lake, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
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

309 County Route 47 Ste 4
Saranac Lake, NY 12983-5405
Phone: (518) 891-1610
Fax: (518) 891-5726
Show map & directions

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

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 168738 (NY)

Record details

NPI number1447242920
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESJuly 21, 2022
Mailing address309 County Route 47, Ste 4, Saranac Lake, NY 12983-5405