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Otolaryngology

Avron Marcus, MD

Works at hospitals in Annapolis, MD · Easton, MD · Chestertown, MD · Maryland

Summary

Avron Marcus, MD (Otolaryngology) is listed by Medicare at 3 hospitals in Annapolis, MD, Easton, MD and Chestertown, MD. NPI 1528053956. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Avron Marcus, 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
YesOffers telehealth
27Years since medical school (graduated 1999)
Emory University School Of MedicineMedical school
MaleGender (as listed)
Johns Hopkins Regional Physicians LLCGroup practice

Quick answers

Which hospitals does Avron Marcus work at?
Medicare's official clinician data lists Avron Marcus at 3 hospitals: Luminis Health Anne Arundel Medical Center, Inc, University of MD Shore Medical Center at Easton and University of MD Shore Medical Ctr at Chestertown. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Avron Marcus see patients?
Medicare's clinician data lists 1 practice location in Odenton, MD. Call before your visit to confirm the address.
What is Avron Marcus's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Avron Marcus accept Medicare assignment?
Yes. Medicare's clinician data says Avron Marcus 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.
Does Avron Marcus offer telehealth?
Medicare's clinician data says Avron Marcus offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Avron Marcus?
(410) 760-8840, as listed in official Medicare / NPI Registry data.
What is Avron Marcus's NPI number?
1528053956. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Avron Marcus works

Medicare's Facility Affiliation Data lists Avron Marcus at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

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

Group practices

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

  • Johns Hopkins Regional Physicians LLC84 clinicians in the group

Specialties

Find other Otolaryngology doctors in Maryland →

Other ENT doctors in Maryland

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

All ENT doctors in Maryland →

Clinician information

CredentialMD
Medical schoolEmory University School Of Medicine
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1528053956
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians