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

Melanie K Johannessohn

Individual provider Internal Medicine Physician · NPI 1669430658

Melanie K Johannessohn is an Internal Medicine in Indianapolis, Indiana. Graduated from Indiana University School of Medicine in 1992, 34 years ago. Practices with Eskenazi Medical Group Inc, a 138-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa and Indiana.

Years since qualifying
34
Trained at
Indiana University School of Medicine
Licensed in
IA, IN
In the registry since
2006
Specialties on file
3
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Practice location Address checks out

1001 W 10th St
Indianapolis, IN 46202-2859
Phone: (317) 630-7979
Fax: (317) 630-2668
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 720 Eskenazi Ave, Indianapolis, IN 46202-5187 — (317) 880-7666

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 01045603A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01045603A (IA)
Hospitalist Physician Taxonomy 208M00000X · Licence 01045603A (IN)

Record details

NPI number1669430658
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 2, 2006
Last updated in NPPESSeptember 22, 2025
Certification dateSeptember 22, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Eskenazi Medical Group Inc — 138 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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