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Diagnostic Radiology

Niksa Vlasic, MD

Works at hospitals in L' Anse, MI · Ishpeming, MI · Munising, MI … · Michigan

Summary

Dr. Niksa Vlasic, MD is a radiologist at 502 W Harrie St, Newberry, MI 49868. Phone: (906) 293-9200. Accepts Medicare assignment. In 2024, Niksa Vlasic had 2,188 Original Medicare patients and 4,580 services. NPI 1669449625. 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 Niksa Vlasic, 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 Niksa Vlasic accept Medicare assignment?
Yes. Medicare's clinician data says Niksa Vlasic 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 Niksa Vlasic see?
In 2024, CMS data shows 2,188 Original Medicare patients and 4,580 services for Niksa Vlasic. This counts Original Medicare only and measures volume, not quality.
What is Niksa Vlasic's NPI number?
1669449625. 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 Niksa Vlasic, 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 patients2,188
Services billed to Medicare4,580
Different services or procedures184
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Screening mammography (77067)406 services
  2. Screening 3d breast mammography (77063)405 services
  3. X-ray of chest, 2 views (71046)288 services
  4. Dxa bone density measurement of hip, pelvis, spine (77080)244 services
  5. X-ray of chest, 1 view (71045)230 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 pressure74%
  • High cholesterol71%
  • Arthritis45%
  • Diabetes27%
  • Anxiety27%
  • Ischemic heart disease25%

Hospitals where Niksa Vlasic works

Medicare's Facility Affiliation Data lists Niksa Vlasic 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.

  • Baraga County Memorial HospitalL' Anse, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231307
  • Bell HospitalIshpeming, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231321
  • Munising Memorial HospitalMunising, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231308
  • Schoolcraft Memorial HospitalManistique, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231303
  • Uphs Marquette DLP HospitalMarquette, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230054

Practice locations

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

Group practices

Medicare enrollment lists Niksa Vlasic as a member of these groups (CMS data updated October 2, 2026).

  • Helen Newberry Joy Hospital and Healthcare Center37 clinicians in the group
  • Bell Physician Practices Inc23 clinicians in the group
  • Upper Peninsula Imaging PC3 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Michigan →

Other radiologists in Michigan

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

All radiologists in Michigan →

Other clinicians in Helen Newberry Joy Hospital and Healthcare Center

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

Clinician information

CredentialMD
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669449625
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