Pediatric Gastroenterology in Baltimore, Maryland
Data updated monthly · Last refresh September 2026
24 Pediatric Gastroenterology providers practice in Baltimore. Listings are drawn from federal public records and are not endorsements.
Pediatric Gastroenterology providers in Baltimore
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Atiye Aktay, MDBaltimore, MD · $43 in drug and device payments (2025) ·
(410) 328-7373 Dr. Benjamin Caballero, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8769 Dr. Brynn O'laughlin, MDBaltimore, MD · $110 in drug and device payments (2025) ·
(410) 601-8663 Dr. David Tuchman, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 601-8333 Dr. Donna Zeiter, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 328-0812 Dr. Douglas Jacobstein, M.D.Baltimore, MD · $176 in drug and device payments (2025) ·
(410) 601-8663 Dr. Howard Kader, M.D.Baltimore, MD · $55 in drug and device payments (2025) ·
(410) 328-6749 Dr. Jay Perman, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 328-6749 Dr. Kalpana Hughes, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 601-8663 Dr. Kenneth Ng, D.O.Baltimore, MD · $166 in drug and device payments (2025) ·
(410) 955-8769 Dr. Lina Diaz Calderon, M.D.Baltimore, MD · $69 in drug and device payments (2025) ·
(410) 328-7373 Dr. Maria Oliva-hemker, M.D.Baltimore, MD · $2,853 in drug and device payments (2025) ·
(410) 955-8769 Dr. Melissa Shapiro, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 601-8663 Dr. Nidhi Rawal, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 328-6749 Dr. Richard Katz, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 578-8600 Dr. Samra Blanchard, MDBaltimore, MD · No drug or device payments recorded (2025) ·
(410) 328-6749 Dr. Sana Mansoor, M.DBaltimore, MD · $110 in drug and device payments (2025) ·
(410) 601-8663 Dr. Sarah Lowry Adamitis, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-8769 Dr. Sara Smith, M.D.Baltimore, MD · $6,688 in drug and device payments (2025) ·
(410) 955-8769 Dr. Shaija Kutty, MDBaltimore, MD · $47 in drug and device payments (2025) ·
(410) 955-0106 Dr. Shelly Joseph, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-1464 Dr. Steven Czinn, MDBaltimore, MD · $92 in drug and device payments (2025) ·
(410) 328-6749 Dr. Susan Aucott, M.D.Baltimore, MD · No drug or device payments recorded (2025) ·
(410) 955-2000 Dr. Wikrom Karnsakul, M.D.Baltimore, MD · $308 in drug and device payments (2025) ·
(410) 955-8769 Common questions
How many Pediatric Gastroenterology providers are in Baltimore, Maryland?There are 24 Pediatric Gastroenterology providers with active NPI records practicing in Baltimore, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Baltimore Pediatric Gastroenterology across Maryland