About Carnegie Women's Health
Kostant is one of several gynecologists at Carnegie Women's Health, the gynecology office of a high risk pregnancy group called Maternal Fetal Medicine Associates on the Upper East Side. Her own page says she handles annual exams, pregnancy planning and perimenopausal and menopausal symptoms, and that she does office and outpatient surgery herself. The practice describes menopause care as starting with blood work to check hormone levels, then choosing between hormone therapy with estrogen and progesterone or a low dose antidepressant. Carnegie also does BioTE hormone pellets, but the site names two other doctors with that service rather than her. Visits are requested through a form on the site, and you pick either the office or a Zoom appointment when you fill it in. Because the group's main business is high risk obstetrics, midlife care sits in the same office as genetic cancer screening and a nutritionist.
Care
Treats
- Perimenopause
- Menopause
- Hot flashes
- Sleep problems
- Mood & anxiety
- Brain fog
- Vaginal dryness
- Low libido
- Irregular periods
Prescribes
- Hormone therapy
- Non-hormonal medication
- Gyn procedures
- Lab testing
Cost and insurance
Insurance
Aetna
Blue Cross Blue Shield
Cigna
UnitedHealthcare
Oscar
Self-pay
Available — prices aren’t published, ask for rates
The practice bills the plans it participates with, and patients who are uninsured or out of network are asked to pay in full at the time of service.
Verified September 2026. Coverage depends on your plan — confirm with your insurer before your visit.
Qualifications
MD
