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Otolaryngology

Bartholomew O'Malley

Works at hospitals in Baltimore, MD · Maryland

Summary

Bartholomew O'Malley (Otolaryngology) is listed by Medicare at 1 hospital in Baltimore, MD. NPI 1265469167. 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 Bartholomew O'Malley, 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
38Years since medical school (graduated 1988)
University Of Texas Southwestern Medical School At DallasMedical school
MaleGender (as listed)
Univ of Maryland Otorhinolaryngology Head and Neck Surgery PAGroup practice

Quick answers

Which hospitals does Bartholomew O'Malley work at?
Medicare's official clinician data lists Bartholomew O'Malley at 1 hospital: University of Maryland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Bartholomew O'Malley see patients?
Medicare's clinician data lists 1 practice location in Baltimore, MD. Call before your visit to confirm the address.
What is Bartholomew O'Malley's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Bartholomew O'Malley accept Medicare assignment?
Yes. Medicare's clinician data says Bartholomew O'Malley 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 Bartholomew O'Malley?
(410) 328-6866, as listed in official Medicare / NPI Registry data.
What is Bartholomew O'Malley's NPI number?
1265469167. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Bartholomew O'Malley works

Medicare's Facility Affiliation Data lists Bartholomew O'Malley 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 Bartholomew O'Malley is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Bartholomew O'Malley as a member of this group (CMS data updated 2026-10-02).

  • Univ of Maryland Otorhinolaryngology Head and Neck Surgery PA18 clinicians in the group

Specialties

Find other Otolaryngology doctors in Maryland →

Other ENT doctors in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All ENT doctors in Baltimore →

Clinician information

Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265469167
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