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

John C Christenson, MD

Individual provider Pediatric Infectious Diseases Physician · NPI 1548364052

John C Christenson, MD is an Infectious Disease in Indianapolis, Indiana. Graduated from University of Puerto Rico School of Medicine in 1981, 45 years ago. Practices with Iu Health Medical Group Riley Specialists LLC, a 271-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
45
Trained at
University of Puerto Rico School of Medicine
Licensed in
IN
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

705 Riley Hospital Dr Roc 4380
Indianapolis, IN 46202-5109
Phone: (317) 944-7260
Fax: (317) 948-0860
Show map & directions

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

Specialties & licences

Pediatric Infectious Diseases Physician (primary) Taxonomy 2080P0208X · Licence 01054986 (IN)

Record details

NPI number1548364052
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 13, 2006
Last updated in NPPESFebruary 12, 2026
Certification dateFebruary 12, 2026
Mailing addressPo Box 719094, Chicago, IL 60677-9318

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Iu Health Medical Group Riley Specialists Llc — 271 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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