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

Otolaryngology

Renato J. Giacchi, MD

Works at hospitals in Morristown, NJ · New Jersey

Summary

Dr. Renato J. Giacchi, MD is an ENT doctor at 95 Madison Ave, Suite 103, Morristown, NJ 07960. Phone: (973) 455-7444. Accepts Medicare assignment. In 2024, Renato J. Giacchi had 492 Original Medicare patients and 1,563 services. NPI 1841224847. 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: ENT doctor (Medicare lists Otolaryngology)
  • Address: 95 Madison Ave, Suite 103, Morristown, NJ 07960 · Directions
  • Phone: (973) 455‑7444
  • Medicare: Accepts Medicare assignment
  • Hospital: Morristown Medical Center
  • Group practice: Advocare, LLC
  • Medical school: New York University School Of Medicine · graduated 1993 (33 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Renato J. Giacchi, 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 Renato J. Giacchi accept Medicare assignment?
Yes. Medicare's clinician data says Renato J. Giacchi 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 Renato J. Giacchi see?
In 2024, CMS data shows 492 Original Medicare patients and 1,563 services for Renato J. Giacchi. This counts Original Medicare only and measures volume, not quality.
What is Renato J. Giacchi's NPI number?
1841224847. 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 Renato J. Giacchi, 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 patients492
Services billed to Medicare1,563
Different services or procedures43
Participating Medicare providerYes
Average age of these patients77

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)281 services
  2. Comprehensive hearing and speech recognition test (92557)195 services
  3. Test to assess middle ear function (92567)190 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)145 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)143 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 cholesterol75%
  • High blood pressure72%
  • Arthritis46%
  • Ischemic heart disease32%
  • Osteoporosis25%
  • Chronic kidney disease24%

Hospitals where Renato J. Giacchi works

Medicare's Facility Affiliation Data lists Renato J. Giacchi 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.

  • Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015

Practice locations

Addresses where Renato J. Giacchi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Advocare, LLC386 clinicians in the group

Specialties

Find other Otolaryngology doctors in New Jersey →

Other ENT doctors in Morristown

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

All ENT doctors in Morristown →

Other clinicians in Advocare, LLC

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

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year1993 (33 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841224847
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