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

Dr. Glenn R Leslie, DO

Individual provider Internal Medicine Physician · NPI 1285712950

Dr. Glenn R Leslie, DO is an Internal Medicine Physician in Mahwah, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

10 Franklin Tpke
Mahwah, NJ 07430-1304
Phone: (201) 529-0033
Fax: (201) 529-5913
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MB42681 (NJ)

Record details

NPI number1285712950
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESNovember 8, 2012
Mailing address10 Franklin Tpke, Mahwah Medical, Mahwah, NJ 07430

Other providers in Mahwah