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

Internal Medicine

Steven J. Mooibroek, MD

Works at hospitals in Auburn, IN · Kendallville, IN · Fort Wayne, IN … · Indiana

Summary

Dr. Steven J. Mooibroek, MD is an internal medicine doctor at 11123 Parkview Plaza Dr, Fort Wayne, IN 46845. Phone: (260) 373-9590. Accepts Medicare assignment. In 2024, Steven J. Mooibroek had 214 Original Medicare patients and 2,301 services. NPI 1336126895. 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 Steven J. Mooibroek, 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 Steven J. Mooibroek accept Medicare assignment?
Yes. Medicare's clinician data says Steven J. Mooibroek 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 Steven J. Mooibroek see?
In 2024, CMS data shows 214 Original Medicare patients and 2,301 services for Steven J. Mooibroek. This counts Original Medicare only and measures volume, not quality.
What is Steven J. Mooibroek's NPI number?
1336126895. 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 Steven J. Mooibroek, 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 patients214
Services billed to Medicare2,301
Different services or procedures36
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)410 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)329 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)90 services
  4. Administration of influenza virus vaccine (G0008)58 services
  5. Influenza vaccine split virus, preservative free (90662)57 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 cholesterol73%
  • Arthritis50%
  • Diabetes36%
  • Ischemic heart disease28%
  • Anxiety25%

Hospitals where Steven J. Mooibroek works

Medicare's Facility Affiliation Data lists Steven J. Mooibroek 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.

  • Parkview Dekalb HospitalAuburn, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150045
  • Parkview Noble HospitalKendallville, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150146
  • Parkview Regional Medical CenterFort Wayne, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150021
  • Parkview Whitley HospitalColumbia City, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150101

Practice locations

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

Group practices

Medicare enrollment lists Steven J. Mooibroek as a member of this group (CMS data updated October 2, 2026).

  • Parkview Health System Inc1,377 clinicians in the group

Specialties

Find other Internal Medicine doctors in Indiana →

Other internal medicine doctors in Fort Wayne

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

All internal medicine doctors in Fort Wayne →

Other clinicians in Parkview Health System Inc

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

Clinician information

CredentialMD
Medical schoolWright State University Boonshoft School Of Medicine
Graduation year1992 (34 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336126895
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