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Orthopedic Surgery

Anthony S. Rinella, MD

Works at hospitals in New Lenox, IL · Hinsdale, IL · Illinois

Summary

Dr. Anthony S. Rinella, MD is an orthopedic surgeon at 120 Spalding Dr, Suite 400, Naperville, IL 60540. Phone: (630) 967-2225. Accepts Medicare assignment. In 2024, Anthony S. Rinella had 220 Original Medicare patients and 491 services. NPI 1811961147. 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 Anthony S. Rinella, 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 Anthony S. Rinella accept Medicare assignment?
Yes. Medicare's clinician data says Anthony S. Rinella 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 Anthony S. Rinella see?
In 2024, CMS data shows 220 Original Medicare patients and 491 services for Anthony S. Rinella. This counts Original Medicare only and measures volume, not quality.
What is Anthony S. Rinella's NPI number?
1811961147. 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 Anthony S. Rinella, 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 patients220
Services billed to Medicare491
Different services or procedures47
Participating Medicare providerYes
Average age of these patients74

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)167 services
  2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)86 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)32 services
  4. Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)25 services
  5. Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment (63048)20 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%
  • Ischemic heart disease31%
  • Diabetes28%
  • Anxiety27%

Hospitals where Anthony S. Rinella works

Medicare's Facility Affiliation Data lists Anthony S. Rinella 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 Anthony S. Rinella is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anthony S. Rinella as a member of this group (CMS data updated October 2, 2026).

  • Dupage Medical Group Ltd1,322 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Illinois →

Other orthopedic surgeons in Naperville

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

All orthopedic surgeons in Naperville →

Other clinicians in Dupage Medical Group Ltd

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

Clinician information

CredentialMD
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811961147
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