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Emergency Medicine

Maria Mulligan-Buckmiller, MD

Works at hospitals in Columbia, MD · Maryland

Summary

Dr. Maria Mulligan-Buckmiller, MD is an emergency medicine doctor at 1650 Grand Concourse, Bronx, NY 10457. Phone: (718) 992-7669. May accept Medicare assignment. NPI 1083295356. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1650 Grand Concourse, Bronx, NY 10457 · Directions (3 more locations)
  • Phone: (718) 992‑7669
  • Medicare: May accept Medicare assignment
  • Hospital: Johns Hopkins Howard County Medical Center
  • Group practice: Johns Hopkins University (+1 more)
  • Medical school: New York Medical College · graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maria Mulligan-Buckmiller, 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 Maria Mulligan-Buckmiller accept Medicare assignment?
Medicare's clinician data says Maria Mulligan-Buckmiller may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Maria Mulligan-Buckmiller's NPI number?
1083295356. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Maria Mulligan-Buckmiller works

Medicare's Facility Affiliation Data lists Maria Mulligan-Buckmiller 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.

Practice locations

Addresses where Maria Mulligan-Buckmiller is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria Mulligan-Buckmiller as a member of these groups (CMS data updated October 2, 2026).

  • Johns Hopkins University2,909 clinicians in the group
  • Bronxcare Health System341 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Bronx

Clinicians with the same Medicare primary specialty in Bronx, NY — not a recommendation.

All emergency medicine doctors in Bronx →

Other clinicians in Johns Hopkins University

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

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1083295356
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians