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

Family Practice

Nicholas J. Michalski, MD

Works at hospitals in Shawnee Mission, KS · Overland Park, KS · Kansas

Summary

Dr. Nicholas J. Michalski, MD is a family doctor at 3011 Baltimore Ave, Kansas City, MO 64108. Phone: (816) 751-7832. Accepts Medicare assignment. In 2024, Nicholas J. Michalski had 52 Original Medicare patients and 101 services. NPI 1184783326. 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 Nicholas J. Michalski, 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 Nicholas J. Michalski accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas J. Michalski 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 Nicholas J. Michalski see?
In 2024, CMS data shows 52 Original Medicare patients and 101 services for Nicholas J. Michalski. This counts Original Medicare only and measures volume, not quality.
What is Nicholas J. Michalski's NPI number?
1184783326. 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 Nicholas J. Michalski, 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 patients52
Services billed to Medicare101
Different services or procedures14
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)20 services
  2. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)18 services
  3. Urinalysis, manual test (81002)14 services
  4. Insertion of needle into vein for collection of blood sample (36415)13 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 cholesterol56%
  • Arthritis37%
  • Diabetes29%

Hospitals where Nicholas J. Michalski works

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

Group practices

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

  • Ability KC167 clinicians in the group

Specialties

Find other Family Practice doctors in Missouri →

Other family doctors in Kansas City

Clinicians with the same Medicare primary specialty in Kansas City, MO — not a recommendation.

All family doctors in Kansas City →

Other clinicians in Ability KC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year1980 (46 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184783326
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