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Emergency Medicine

Nicholas Risko, MD

Works at hospitals in Columbia, MD · Maryland

Summary

Nicholas Risko, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Columbia, MD. NPI 1780025700. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Nicholas Risko, 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

Emergency MedicinePrimary specialty
May acceptAccepts Medicare assignment
12Years since medical school (graduated 2014)
University Of Maryland School Of MedicineMedical school
MaleGender (as listed)
Johns Hopkins UniversityGroup practice

Quick answers

Which hospitals does Nicholas Risko work at?
Medicare's official clinician data lists Nicholas Risko at 1 hospital: Johns Hopkins Howard County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nicholas Risko see patients?
Medicare's clinician data lists 3 practice locations, including Baltimore, MD and Columbia, MD. Call before your visit to confirm the address.
What is Nicholas Risko's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Nicholas Risko accept Medicare assignment?
Medicare's clinician data says Nicholas Risko may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Nicholas Risko's NPI number?
1780025700. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nicholas Risko works

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

  • 4940 Eastern AveBaltimore, MD 21224
  • 5755 Cedar LnColumbia, MD 21044
  • 5759 Cedar LnColumbia, MD 21044

Group practices

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

  • Johns Hopkins University2,909 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Maryland →

Other emergency medicine doctors in Baltimore

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

All emergency medicine doctors in Baltimore →

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1780025700
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