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Urology

Charles F. Rilli, MD

Works at hospitals in Belleville, NJ · New Jersey

Summary

Dr. Charles F. Rilli, MD is a urologist at 1 Clara Maass Dr, Belleville, NJ 07109. Phone: (973) 450-2000. Accepts Medicare assignment. In 2024, Charles F. Rilli had 304 Original Medicare patients and 3,937 services. NPI 1639126485. 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: Urologist (Medicare lists Urology)
  • Address: 1 Clara Maass Dr, Belleville, NJ 07109 · Directions (4 more locations)
  • Phone: (973) 450‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: Clara Maass Medical Center
  • Group practice: Barnabas Health Medical Group PC
  • Medical school: Rutgers New Jersey Medical School · graduated 1984 (42 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Charles F. Rilli, 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 Charles F. Rilli accept Medicare assignment?
Yes. Medicare's clinician data says Charles F. Rilli 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 Charles F. Rilli see?
In 2024, CMS data shows 304 Original Medicare patients and 3,937 services for Charles F. Rilli. This counts Original Medicare only and measures volume, not quality.
What is Charles F. Rilli's NPI number?
1639126485. 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 Charles F. Rilli, 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 patients304
Services billed to Medicare3,937
Different services or procedures49
Participating Medicare providerYes
Average age of these patients75

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)651 services
  2. Automated urinalysis test (81003)626 services
  3. Diagnostic exam of bladder and urethra using an endoscope (52000)50 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)45 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)26 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%
  • Diabetes48%
  • Ischemic heart disease40%
  • Arthritis38%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)29%

Hospitals where Charles F. Rilli works

Medicare's Facility Affiliation Data lists Charles F. Rilli 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.

  • Clara Maass Medical CenterBelleville, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310009

Practice locations

Addresses where Charles F. Rilli is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Charles F. Rilli as a member of this group (CMS data updated October 2, 2026).

  • Barnabas Health Medical Group PC1,070 clinicians in the group

Specialties

Find other Urology doctors in New Jersey →

Other urologists in Belleville

Clinicians with the same Medicare primary specialty in Belleville, NJ — not a recommendation.

All urologists in Belleville →

Other clinicians in Barnabas Health Medical Group PC

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

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639126485
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