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Infectious Disease

Renee Frankel, MD

Works at hospitals in Morristown, NJ · New Jersey

Summary

Dr. Renee Frankel, MD is an infectious disease doctor at 8 Saddle Rd, Suite 203, Cedar Knolls, NJ 07927. Phone: (973) 993-5950. Accepts Medicare assignment. In 2024, Renee Frankel had 753 Original Medicare patients and 1,914 services. NPI 1790852739. 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: Infectious disease doctor (Medicare lists Infectious Disease)
  • Address: 8 Saddle Rd, Suite 203, Cedar Knolls, NJ 07927 · Directions
  • Phone: (973) 993‑5950
  • Medicare: Accepts Medicare assignment
  • Hospital: Morristown Medical Center
  • Group practice: Id Care LLC
  • Medical school: Rutgers R W Johnson Medical School (cam/new Bruns/pisc) · graduated 1985 (41 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Renee Frankel, 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 Renee Frankel accept Medicare assignment?
Yes. Medicare's clinician data says Renee Frankel 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 Renee Frankel see?
In 2024, CMS data shows 753 Original Medicare patients and 1,914 services for Renee Frankel. This counts Original Medicare only and measures volume, not quality.
What is Renee Frankel's NPI number?
1790852739. 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 Renee Frankel, 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 patients753
Services billed to Medicare1,914
Different services or procedures33
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)736 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)335 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)198 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)184 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)61 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%
  • Arthritis58%
  • Ischemic heart disease55%
  • Chronic kidney disease54%
  • Diabetes47%

Hospitals where Renee Frankel works

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

Group practices

Medicare enrollment lists Renee Frankel as a member of this group (CMS data updated October 2, 2026).

  • Id Care LLC120 clinicians in the group

Specialties

Find other Infectious Disease doctors in New Jersey →

Other infectious disease doctors in New Jersey

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

All infectious disease doctors in New Jersey →

Other clinicians in Id Care LLC

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

Clinician information

CredentialMD
Medical schoolRutgers R W Johnson Medical School (cam/new Bruns/pisc)
Graduation year1985 (41 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1790852739
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