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Critical Care (Intensivists)

Joshua Boster, MD

Works at hospitals in Baltimore, MD · Towson, MD · Maryland

Summary

Joshua Boster, MD (Critical Care (Intensivists)) is listed by Medicare at 2 hospitals in Baltimore, MD and Towson, MD. NPI 1275065450. 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 Joshua Boster, 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

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
University Of Minnesota Medical SchoolMedical school
MaleGender (as listed)
Johns Hopkins Community Physicians, IncGroup practice (+2 more)

Quick answers

Which hospitals does Joshua Boster work at?
Medicare's official clinician data lists Joshua Boster at 2 hospitals: Greater Baltimore Medical Center and University of MD St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joshua Boster see patients?
Medicare's clinician data lists 13 practice locations, including Baltimore, MD, Towson, MD and Columbia, MD. Call before your visit to confirm the address.
What is Joshua Boster's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty, and also Pulmonary Disease.
Does Joshua Boster accept Medicare assignment?
Yes. Medicare's clinician data says Joshua Boster 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 Joshua Boster?
(410) 522-9800, as listed in official Medicare / NPI Registry data.
What is Joshua Boster's NPI number?
1275065450. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joshua Boster works

Medicare's Facility Affiliation Data lists Joshua Boster 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 Joshua Boster is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.

Group practices

Medicare enrollment lists Joshua Boster as a member of these groups (CMS data updated 2026-10-02).

  • Johns Hopkins Community Physicians, Inc763 clinicians in the group
  • Greater Baltimore Medical Center354 clinicians in the group
  • University of Maryland St Joseph Medical Group LLC287 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Maryland →

Other critical care doctors in Baltimore

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

All critical care doctors in Baltimore →

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275065450
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