Dr. Gregory Zapantis, MD
Second opinion - fertility physician (REI) · United States
Specialty: Second opinion - fertility physician (REI)
Spoken languages: English
New York Reproductive Wellness, Syosset NY (Founder & Medical Director)
Focus: Founder, Medical Director and Laboratory Director: IVF, low-AMH and diminished ovarian reserve cases
Credentials Federal NPI registry: Obstetrics & Gynecology, Reproductive Endocrinology (NPI 1538287529) - verify
Contact & booking
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Contact (website) - Practice contact channels
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Private consultations on TFI: Dr. Gregory Zapantis has not added any. Are you Dr. Gregory Zapantis, MD?
Sources
Sources
· New York Reproductive Wellness physician page (TFI-verified 2026-10-25) (www.nyreproductivewellness.com)
· Federal NPI registry (1538287529, REI taxonomy) (npiregistry.cms.hhs.gov)
· ASRM member directory (www.asrm.org)
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The Fertility Index is an independent directory. Listings are informational only: they are not medical advice, a medical referral, or an endorsement. We take no referral fees from advisors. Always verify credentials, licensing and terms directly with the advisor before booking.
Last updated: Oct 28, 2026