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

Dr. James Leonard, DO

Individual provider Emergency Medicine Physician · NPI 1306802368

Dr. James Leonard, DO is an Emergency Medicine in Munster, Indiana. Qualified in 2002, 24 years ago. Practices with Clarksville Emergency Group PC, a 152-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
24
Licensed in
IN
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

8135 Calumet Ave
Munster, IN 46321-1701
Phone: (219) 513-2000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 02002944A (IN)

Record details

NPI number1306802368
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESMarch 10, 2026
Certification dateMarch 10, 2026
Mailing address1201 S Main St, Dept: Ed, Crown Point, IN 46307-8481

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Clarksville Emergency Group Pc — 152 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Munster