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Otolaryngology

Harry Katz, MD

Sees patients in Fair Lawn, NJ · Glen Rock, NJ · New Jersey

Summary

Harry Katz, MD (Otolaryngology) is enrolled with Medicare at 2 practice locations in Fair Lawn, NJ and Glen Rock, NJ. NPI 1508857814. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Harry Katz, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OtolaryngologyPrimary specialty
YesAccepts Medicare assignment
49Years since medical school (graduated 1977)
New York University School Of MedicineMedical school
MaleGender (as listed)
Sovereign Medical Group LLCGroup practice

Quick answers

Where does Harry Katz see patients?
Medicare's clinician data lists 2 practice locations, including Fair Lawn, NJ and Glen Rock, NJ. Call before your visit to confirm the address.
What is Harry Katz's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Harry Katz accept Medicare assignment?
Yes. Medicare's clinician data says Harry Katz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Harry Katz?
(201) 855-8455, as listed in official Medicare / NPI Registry data.
What is Harry Katz's NPI number?
1508857814. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Harry Katz is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Harry Katz as a member of this group (CMS data updated 2026-10-02).

  • Sovereign Medical Group LLC19 clinicians in the group

Specialties

Find other Otolaryngology doctors in New Jersey →

Other ENT doctors in New Jersey

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

All ENT doctors in New Jersey →

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year1977
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508857814
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians