Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Orthopedic Surgery

Justin J. Hollander, DO

Works at hospitals in Newberry, MI · Kalkaska, MI · Traverse City, MI … · Michigan

Summary

Dr. Justin J. Hollander, DO is an orthopedic surgeon at 502 W Harrie St, Newberry, MI 49868. Phone: (906) 293-9200. Accepts Medicare assignment. In 2024, Justin J. Hollander had 184 Original Medicare patients and 1,019 services. NPI 1053538868. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Justin J. Hollander, 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 Justin J. Hollander accept Medicare assignment?
Yes. Medicare's clinician data says Justin J. Hollander 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 Justin J. Hollander see?
In 2024, CMS data shows 184 Original Medicare patients and 1,019 services for Justin J. Hollander. This counts Original Medicare only and measures volume, not quality.
What is Justin J. Hollander's NPI number?
1053538868. 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 Justin J. Hollander, 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 patients184
Services billed to Medicare1,019
Different services or procedures54
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)349 services
  2. X-ray of knee, 3 views (73562)163 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)110 services
  4. X-ray of hip, 2-3 views (73502)66 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)60 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).

  • Arthritis75%
  • High cholesterol71%
  • High blood pressure69%
  • Anxiety26%
  • Depression25%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)18%

Hospitals where Justin J. Hollander works

Medicare's Facility Affiliation Data lists Justin J. Hollander 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 Justin J. Hollander is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Great Lakes Therapy Housecalls PC73 clinicians in the group
  • Helen Newberry Joy Hospital and Healthcare Center37 clinicians in the group
  • Dr Justin J Hollander PC2 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Michigan →

Other orthopedic surgeons in Michigan

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

All orthopedic surgeons in Michigan →

Other clinicians in Great Lakes Therapy Housecalls PC

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

Clinician information

CredentialDO
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053538868
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