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Dr. Deborah B. Horwitz, MD

Internal Medicine

  • (301) 897-5001

Dr. Horwitz's Overview

Dr. Deborah B. Horwitz graduated from the Temple University School of Medicine in 1996. She works in Bethesda, MD and specializes in Internal Medicine.

Dr. Horwitz's Experience

Years in Practice: 19

Dr. Horwitz's Specialties

Internal Medicine

Dr. Horwitz's Education & Training

Medical School: Temple University School of Medicine; Graduated 1996

Dr. Horwitz's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Horwitz's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Select
  • Aetna Signature Administrators PPO
  • CareFirst BlueChoice Advantage
  • CareFirst BlueChoice Ntwk POS
  • CareFirst BluePreferred PPO
  • CIGNA Open Access Plus
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Dr. Horwitz's Office Information & Appointments

Office Locations

MedStar Physicians Partners
Medstar Medical Group

6410 Rockledge Dr Ste 401
Bethesda, MD 20817
(301) 897-5001


Office Hours and Information

Fax: (301) 897-5193

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: No

Monday 8:00 AM - 4:00 PM
Tuesday 8:00 AM - 4:00 PM
Wednesday 8:00 AM - 4:00 PM
Thursday 8:00 AM - 4:00 PM
Friday 8:00 AM - 4:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Horwitz's Practice

Dr. Horwitz's Hospital Affiliations

  • Not Available

Office Locations

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