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Orthopedic Surgery

Marc J. Mihalko, MD

Works at hospitals in Memphis, TN · Tennessee

Summary

Dr. Marc J. Mihalko, MD is an orthopedic surgeon at 1400 S Germantown Rd, Germantown, TN 38138. Phone: (901) 759-3100. Accepts Medicare assignment. In 2024, Marc J. Mihalko had 1,187 Original Medicare patients and 64,628 services. NPI 1568459345. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 1400 S Germantown Rd, Germantown, TN 38138 · Directions (3 more locations)
  • Phone: (901) 759‑3100
  • Medicare: Accepts Medicare assignment
  • Hospital: Methodist Hospitals of Memphis
  • Group practice: Physiotherapy Associates Inc (+1 more)
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 1998 (28 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Marc J. Mihalko, 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 Marc J. Mihalko accept Medicare assignment?
Yes. Medicare's clinician data says Marc J. Mihalko 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.
How many Medicare patients does Marc J. Mihalko see?
In 2024, CMS data shows 1,187 Original Medicare patients and 64,628 services for Marc J. Mihalko. This counts Original Medicare only and measures volume, not quality.
What is Marc J. Mihalko's NPI number?
1568459345. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Marc J. Mihalko, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,187
Services billed to Medicare64,628
Different services or procedures94
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, methylprednisolone acetate, 1 mg (J1010)55,423 services
  2. Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (J7325)2,499 services
  3. Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)1,024 services
  4. Aspiration and/or injection of fluid from large joint (20610)982 services
  5. Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)636 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Diabetes34%
  • Ischemic heart disease33%
  • Chronic kidney disease26%

Hospitals where Marc J. Mihalko works

Medicare's Facility Affiliation Data lists Marc J. Mihalko 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.

Practice locations

Addresses where Marc J. Mihalko is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Marc J. Mihalko as a member of these groups (CMS data updated October 2, 2026).

  • Physiotherapy Associates Inc1,460 clinicians in the group
  • Campbell Clinic, PC239 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Tennessee →

Other orthopedic surgeons in Germantown

Clinicians with the same Medicare primary specialty in Germantown, TN — not a recommendation.

All orthopedic surgeons in Germantown →

Other clinicians in Physiotherapy Associates Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568459345
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians