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

Robert A Malinzak, MD

Individual provider Orthopaedic Surgery Physician · NPI 1942286828

Robert A Malinzak, MD is an Orthopedic Surgery in Carmel, Indiana. Graduated from Duke University School of Medicine in 1999, 27 years ago. Practices with Indiana Joint Replacement Institute, a 23-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
27
Trained at
Duke University School of Medicine
Licensed in
IN
In the registry since
2005
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

10875 Onyx Dr
Carmel, IN 46032-9496
Phone: (317) 831-2273
Show map & directions

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

Additional practice locations (3)

  • 541 S Landmark Ave, Bloomington, IN 47403-3239 — (317) 455-1064
  • 6920 Gatwick Dr Ste 200, Indianapolis, IN 46241-9619 — (317) 455-1064
  • 3051 S Us Highway 41, Terre Haute, IN 47802-3791 — (317) 455-1064

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 01058664A (IN)

Record details

NPI number1942286828
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 21, 2005
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026
Mailing address3600 W Bethel Ave, Muncie, IN 47304-5407

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Indiana Joint Replacement Institute — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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