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

Dr. Leonard Dubin, MD

Individual provider Internal Medicine Physician · NPI 1518976737

Dr. Leonard Dubin, MD is an Internal Medicine in Melrose Park, Illinois. Qualified in 1993, 33 years ago. Practices as a sole proprietor, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
33
Licensed in
IL
In the registry since
2006
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

675 W North Ave Ste 401
Melrose Park, IL 60160-1634
Phone: (708) 632-5566
Fax: (708) 680-5788
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3340 Dundee Rd Ste 2n2, Northbrook, IL 60062-2332 — (847) 454-0301

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-104972 (IL)

Record details

NPI number1518976737
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 5, 2006
Last updated in NPPESApril 17, 2025
Certification dateApril 17, 2025
Mailing address675 W North Ave, Suite 401, Melrose Park, IL 60160-1634

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Melrose Park