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Cardiovascular Disease (Cardiology)

Warren J. Smith, MD

Works at hospitals in Westminster, MD · Baltimore, MD · Randallstown, MD · Maryland

Summary

Warren J. Smith, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Westminster, MD, Baltimore, MD and Randallstown, MD. NPI 1831165000. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Warren J. Smith, 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

Cardiovascular Disease (Cardiology)Primary specialty
May acceptAccepts Medicare assignment
48Years since medical school (graduated 1978)
Howard University College Of MedicineMedical school
MaleGender (as listed)
Sinai Hospital of Baltimore, IncGroup practice (+1 more)

Quick answers

Which hospitals does Warren J. Smith work at?
Medicare's official clinician data lists Warren J. Smith at 5 hospitals: Carroll Hospital Center, Levindale Hebrew Geriatric Center and Hospital, Northwest Hospital Center, Sinai Hospital of Baltimore and Umd Rehabilitation & Orthopaedic Institute. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Warren J. Smith see patients?
Medicare's clinician data lists 7 practice locations, including Baltimore, MD and Randallstown, MD. Call before your visit to confirm the address.
What is Warren J. Smith's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
Does Warren J. Smith accept Medicare assignment?
Medicare's clinician data says Warren J. Smith 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 Warren J. Smith?
(410) 601-8691, as listed in official Medicare / NPI Registry data.
What is Warren J. Smith's NPI number?
1831165000. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Warren J. Smith works

Medicare's Facility Affiliation Data lists Warren J. Smith 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 Warren J. Smith is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Warren J. Smith as a member of these groups (CMS data updated 2026-10-02).

  • Sinai Hospital of Baltimore, Inc380 clinicians in the group
  • Northwest Hospital Center Inc87 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Maryland →

Other cardiologists in Baltimore

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

All cardiologists in Baltimore →

Clinician information

CredentialMD
Medical schoolHoward University College Of Medicine
Graduation year1978
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1831165000
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