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

Anesthesiology

Arkadiusz K. Grochowski, MD

Works at hospitals in Chicago, IL · Elmhurst, IL · Arlington Heights, IL · Illinois

Summary

Dr. Arkadiusz K. Grochowski, MD is an anesthesiologist at 911 N Plum Grove Rd, Suite B, Schaumburg, IL 60173. Phone: (630) 372-5801. Accepts Medicare assignment. In 2024, Arkadiusz K. Grochowski had 146 Original Medicare patients and 31,699 services. NPI 1497704720. 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 Arkadiusz K. Grochowski, 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 Arkadiusz K. Grochowski accept Medicare assignment?
Yes. Medicare's clinician data says Arkadiusz K. Grochowski 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 Arkadiusz K. Grochowski see?
In 2024, CMS data shows 146 Original Medicare patients and 31,699 services for Arkadiusz K. Grochowski. This counts Original Medicare only and measures volume, not quality.
What is Arkadiusz K. Grochowski's NPI number?
1497704720. 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 Arkadiusz K. Grochowski, 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 patients146
Services billed to Medicare31,699
Different services or procedures68
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, methylprednisolone acetate, 1 mg (J1010)16,335 services
  2. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)2,743 services
  3. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)1,962 services
  4. Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml (Q9966)410 services
  5. Aspiration and/or injection of fluid from large joint (20610)391 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 cholesterol75%
  • Arthritis75%
  • Diabetes41%
  • Ischemic heart disease36%
  • Anxiety23%

Hospitals where Arkadiusz K. Grochowski works

Medicare's Facility Affiliation Data lists Arkadiusz K. Grochowski 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 Arkadiusz K. Grochowski is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Anesthesiology doctors in Illinois →

Other anesthesiologists in Illinois

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

All anesthesiologists in Illinois →

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)1497704720
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