Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiovascular Disease (Cardiology)

Anthony Keller, MD

Works at hospitals in Rockville, MD · Washington, DC · Bethesda, MD · Maryland, District of Columbia

Summary

Anthony Keller, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 3 hospitals in Rockville, MD, Washington, DC and Bethesda, MD. NPI 1720059694. 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 Anthony Keller, 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
YesAccepts Medicare assignment
YesOffers telehealth
25Years since medical school (graduated 2001)
Uniformed Services Uhs Fe Hebert School Of MedMedical school
MaleGender (as listed)
Johns Hopkins Community Physicians, IncGroup practice

Quick answers

Which hospitals does Anthony Keller work at?
Medicare's official clinician data lists Anthony Keller at 3 hospitals: Adventist Healthcare Shady Grove Medical Center, Sibley Memorial Hospital and Suburban Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Anthony Keller see patients?
Medicare's clinician data lists 5 practice locations, including Laurel, MD, Rockville, MD and Washington, DC. Call before your visit to confirm the address.
What is Anthony Keller's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Anthony Keller accept Medicare assignment?
Yes. Medicare's clinician data says Anthony Keller 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.
Does Anthony Keller offer telehealth?
Medicare's clinician data says Anthony Keller offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Anthony Keller?
(301) 604-5254, as listed in official Medicare / NPI Registry data.
What is Anthony Keller's NPI number?
1720059694. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Anthony Keller works

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

Group practices

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

  • Johns Hopkins Community Physicians, Inc763 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Maryland →

Other cardiologists in Laurel

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

All cardiologists in Laurel →

Clinician information

CredentialMD
Medical schoolUniformed Services Uhs Fe Hebert School Of Med
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1720059694
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