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General Surgery

Megan M. Denny, DO

Works at hospitals in Marion, IN · Indiana

Summary

Dr. Megan M. Denny, DO is a general surgeon at 330 N Wabash Ave, Suite 370, Marion, IN 46952. Phone: (765) 660-7500. Accepts Medicare assignment. NPI 1891315776. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: General surgeon (Medicare lists General Surgery)
  • Address: 330 N Wabash Ave, Suite 370, Marion, IN 46952 · Directions (1 more location)
  • Phone: (765) 660‑7500
  • Medicare: Accepts Medicare assignment
  • Hospital: Marion General Hospital
  • Group practice: Marion General Hospital
  • Medical school: Michigan State University College Of Osteopathic Medicine · graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Megan M. Denny, 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 Megan M. Denny accept Medicare assignment?
Yes. Medicare's clinician data says Megan M. Denny accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Megan M. Denny's NPI number?
1891315776. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Megan M. Denny works

Medicare's Facility Affiliation Data lists Megan M. Denny at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Marion General HospitalMarion, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150011

Practice locations

Addresses where Megan M. Denny is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Megan M. Denny as a member of this group (CMS data updated October 2, 2026).

  • Marion General Hospital115 clinicians in the group

Specialties

Find other General Surgery doctors in Indiana →

Other general surgeons in Indiana

Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.

All general surgeons in Indiana →

Other clinicians in Marion General Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891315776
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians