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Hospitalist

Grant Wilson, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Grant Wilson, MD (Hospitalist) is listed by Medicare at 1 hospital in Baltimore, MD. NPI 1669062675. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Grant Wilson, 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

HospitalistPrimary specialty
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
Johns Hopkins University School Of MedicineMedical school
MaleGender (as listed)
Johns Hopkins UniversityGroup practice (+1 more)

Quick answers

Which hospitals does Grant Wilson work at?
Medicare's official clinician data lists Grant Wilson at 1 hospital: The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Grant Wilson see patients?
Medicare's clinician data lists 2 practice locations, including Baltimore, MD. Call before your visit to confirm the address.
What is Grant Wilson's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Grant Wilson accept Medicare assignment?
Medicare's clinician data says Grant Wilson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Grant Wilson?
(410) 955-5000, as listed in official Medicare / NPI Registry data.
What is Grant Wilson's NPI number?
1669062675. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Grant Wilson works

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

Group practices

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

  • Johns Hopkins University2,909 clinicians in the group
  • Johns Hopkins University713 clinicians in the group

Specialties

Find other Hospitalist doctors in Maryland →

Other hospitalists in Baltimore

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

All hospitalists in Baltimore →

Clinician information

CredentialMD
Medical schoolJohns Hopkins University School Of Medicine
Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1669062675
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