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

Karen Johns, MD

Individual provider Family Medicine Physician · NPI 1427147446

Karen Johns, MD is a Family Practice in Indianapolis, Indiana. Graduated from Rutgers New Jersey Medical School in 1984, 42 years ago. Accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
42
Trained at
Rutgers New Jersey Medical School
Licensed in
IN
In the registry since
2006
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

10421 E County Road 100 N
Indianapolis, IN 46234-1243
Phone: (317) 272-7013
Fax: (317) 272-7007
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 01034497 (IN)

Record details

NPI number1427147446
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESMarch 22, 2021
Certification dateMarch 22, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Indianapolis