Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Antoinette Robinson Saddler, MD

Individual provider Gastroenterology Physician · NPI 1437105533

Dr. Antoinette Robinson Saddler, MD is a Gastroenterology in Washington, District of Columbia. Graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1986, 40 years ago. Practices with Johns Hopkins University, a 705-clinician group, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia and Virginia.

Years since qualifying
40
Trained at
Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Licensed in
DC, VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2150 Pennsylvania Ave NW Dept OF Medicine
Washington, DC 20037-3201
Phone: (202) 741-3333
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD036008 (DC)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 0101653468 (VA)

Record details

NPI number1437105533
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2006
Last updated in NPPESMay 14, 2023
Certification dateMay 14, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolCLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Graduated 1986 (40 years in practice)
Group practice Johns Hopkins University — 705 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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