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Internal Medicine

Romuald C. Warakomski, DO

Works at hospitals in Harvey, IL · Chicago, IL · Illinois

Summary

Dr. Romuald C. Warakomski, DO is an internal medicine doctor at 1 Ingalls Dr, Harvey, IL 60426. Phone: (708) 333-2300. Accepts Medicare assignment. In 2024, Romuald C. Warakomski had 248 Original Medicare patients and 1,721 services. NPI 1427153618. 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.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1 Ingalls Dr, Harvey, IL 60426 · Directions
  • Phone: (708) 333‑2300
  • Medicare: Accepts Medicare assignment
  • Hospitals: Ingalls Memorial Hospital, The University of Chicago Medical Center
  • Group practice: Ucm Medical Group Sub LLC
  • Medical school: Midwestern University, Chicago College Of Osteopathic Med · graduated 1986 (40 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Romuald C. Warakomski, 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 Romuald C. Warakomski accept Medicare assignment?
Yes. Medicare's clinician data says Romuald C. Warakomski 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 Romuald C. Warakomski see?
In 2024, CMS data shows 248 Original Medicare patients and 1,721 services for Romuald C. Warakomski. This counts Original Medicare only and measures volume, not quality.
What is Romuald C. Warakomski's NPI number?
1427153618. 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 Romuald C. Warakomski, 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 patients248
Services billed to Medicare1,721
Different services or procedures35
Participating Medicare providerYes
Average age of these patients75

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)538 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)499 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)117 services
  4. Hemoglobin a1c level (83036)62 services
  5. Administration of influenza virus vaccine (G0008)62 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 cholesterol57%
  • Arthritis50%
  • Ischemic heart disease33%
  • Diabetes29%
  • Heart failure23%

Hospitals where Romuald C. Warakomski works

Medicare's Facility Affiliation Data lists Romuald C. Warakomski 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 Romuald C. Warakomski is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Romuald C. Warakomski as a member of this group (CMS data updated October 2, 2026).

  • Ucm Medical Group Sub LLC109 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Harvey

Clinicians with the same Medicare primary specialty in Harvey, IL — not a recommendation.

All internal medicine doctors in Harvey →

Other clinicians in Ucm Medical Group Sub LLC

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

Clinician information

CredentialDO
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year1986 (40 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1427153618
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