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Orthopedic Surgery

Mary Hennekes, MD

Sees patients in Indianapolis, IN · Indiana

Summary

Dr. Mary Hennekes, MD is an orthopedic surgeon at 250 N Shadeland Ave, Indianapolis, IN 46219. May accept Medicare assignment. NPI 1770161713. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 250 N Shadeland Ave, Indianapolis, IN 46219 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mary Hennekes, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Mary Hennekes accept Medicare assignment?
Medicare's clinician data says Mary Hennekes may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Mary Hennekes's NPI number?
1770161713. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mary Hennekes is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Orthopedic Surgery doctors in Indiana →

Other orthopedic surgeons in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

All orthopedic surgeons in Indianapolis →

Clinician information

CredentialMD
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1770161713
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians