Quick answers
- Does Andrew L. Makowski accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew L. Makowski 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 Andrew L. Makowski see?
- In 2024, CMS data shows 163 Original Medicare patients and 221 services for Andrew L. Makowski. This counts Original Medicare only and measures volume, not quality.
- What is Andrew L. Makowski's NPI number?
- 1770514861. 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 Andrew L. Makowski, 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 patients | 163 |
|---|---|
| Services billed to Medicare | 221 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)56 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)48 services
- Emergency department visit with moderate level of medical decision making (99284)47 services
- Critical care, first 30-74 minutes (99291)32 services
- Emergency department visit with low level of medical decision making (99283)14 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 cholesterol71%
- Arthritis52%
- Depression45%
- Anxiety45%
- Diabetes40%
Hospitals where Andrew L. Makowski works
Medicare's Facility Affiliation Data lists Andrew L. Makowski 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.
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520051
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 520136
- PeaceHealth Ketchikan Medical CenterKetchikan, AK · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 021311
- Watertown Memorial HospitalWatertown, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520116
- Witham Health ServicesLebanon, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150104
Practice locations
Addresses where Andrew L. Makowski is enrolled with Medicare (CMS data updated October 2, 2026).
- 17000 W N AveBrookfield, WI 53005 (262) 754‑2220
- 2605 N Lebanon StLebanon, IN 46052 (765) 485‑8000
- 3100 Tongass AveKetchikan, AK 99901 (907) 225‑5171
- 405 W Jackson StCarbondale, IL 62901 (618) 549‑0721
- 750 E 34th StHibbing, MN 55746 (218) 262‑4881
Group practices
Medicare enrollment lists Andrew L. Makowski as a member of these groups (CMS data updated October 2, 2026).
- Range Regional Health Services353 clinicians in the group
- Southern Illinois Medical Services NFP334 clinicians in the group
- Emergency Medicine Specialists SC227 clinicians in the group
- Lafayette Emergency Physicians Inc24 clinicians in the group
- Ketchikan Emergency Physicians, LLC13 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.
Other clinicians in Range Regional Health Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770514861 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians