Obstetrics & Gynecology in Merrillville, Indiana
Data updated monthly · Last refresh September 2026
10 Obstetrics & Gynecology providers practice in Merrillville. Listings are drawn from federal public records and are not endorsements.
Obstetrics & Gynecology providers in Merrillville
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. Deborah Mccullough, M.DMerrillville, IN · No drug or device payments recorded (2025) ·
(219) 763-8113 Dr. Mary Vanko, M.D.Merrillville, IN · $486 in drug and device payments (2025) ·
(219) 769-7650 Dr. Matthew Tipton, M.D.Merrillville, IN · $359 in drug and device payments (2025) ·
(219) 763-8112 Dr. Maya Dominique, M.D.Merrillville, IN · $110 in drug and device payments (2025) ·
(219) 763-8112 Dr. Panna Barai, M.D.Merrillville, IN · $28 in drug and device payments (2025) ·
(219) 736-2800 Dr. Parviz Soleymani, MDMerrillville, IN · No drug or device payments recorded (2025) ·
(219) 427-0700 Dr. Perkin Stang, MDMerrillville, IN · $369 in drug and device payments (2025) · Telehealth ·
(219) 738-3220 Dr. Prinn Stang, M.D.,FACOG.,FACS.Merrillville, IN · $233 in drug and device payments (2025) ·
(219) 738-3220 Dr. San Tsai, MDMerrillville, IN · No drug or device payments recorded (2025) ·
(219) 884-2500 Dr. Sophia Addy, MDMerrillville, IN · $1,661 in drug and device payments (2025) ·
(219) 738-3536 Conditions Obstetrics & Gynecology providers in Merrillville, Indiana commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Obstetrics & Gynecology providers. Individual practices vary, so confirm with the provider before booking.
- Pregnancy care
- Endometriosis
- Fibroids
- PCOS
- Menopause
- Contraception
Common questions
How many Obstetrics & Gynecology providers are in Merrillville, Indiana?There are 10 Obstetrics & Gynecology providers with active NPI records practicing in Merrillville, according to federal NPPES data refreshed monthly.
What conditions do Obstetrics & Gynecology providers in Merrillville treat?Obstetrics & Gynecology providers in Merrillville commonly treat pregnancy care, endometriosis, fibroids, PCOS, menopause and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Merrillville Obstetrics & Gynecology across Indiana
