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

Dr. Derek Lewis Tennenhouse, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1689813073

Dr. Derek Lewis Tennenhouse, MD is an Internal Medicine in Carmel, Indiana. Graduated from Indiana University School of Medicine in 1998, 28 years ago. Practices with Healogics Specialty Physicians of Indiana LLC, a 15-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
28
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2009
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

1200 W Carmel Dr #103
Carmel, IN 46032-8707
Phone: (317) 796-3897
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 01056104C (IN)

Record details

NPI number1689813073
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 10, 2009
Last updated in NPPESFebruary 25, 2017

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Healogics Specialty Physicians Of Indiana Llc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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