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Patients in Mount Vernon and around Westchester County see Dr. Guirlaine L. Agnant, an obstetrician-gynecologist, at Montefiore Mount Vernon Hospital.
Montefiore Mount Vernon Hospital's Mount Vernon location at 12 N 7th Ave, Mount Vernon, NY 10550 is where Dr. Agnant sees patients — appointments by phone at (914) 664-8000. Montefiore Mount Vernon Hospital is a group — 15 clinicians are enrolled with Medicare under it. She accepts Medicare assignment — useful to know if you are on traditional Medicare.
On the hospital side, Dr. Agnant holds an affiliation with Montefiore Mount Vernon Hospital.
Key facts
- Specialty
- Obstetrician-gynecologist
- Credentials
- MD
- Practice
- Montefiore Mount Vernon Hospital
- Address
- 12 N 7th Ave, Mount Vernon, NY 10550
- Phone
- (914) 664-8000
- Hospital affiliations
- Montefiore Mount Vernon Hospital
- Medicare assignment
- Accepts
- NPI number
- 1811956162
- NY license no.
- 155970
Have you been a patient of Dr. Agnant? A short, fair review — what went well, what didn't — helps the next person choosing an obstetrician-gynecologist in Mount Vernon.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 35 people with traditional Medicare, average age 70
- New York Medicaid
- Enrolled fee-for-service provider since 2025. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Montefiore Mount Vernon Hospital
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing ob-gyns? See 3 in Mount Vernon or 183 across Westchester County.
Other ob-gyns in Westchester County
Dr. Daniel R. Miller, MDOB-GYN · Lawrence Medical Associates PCNo reviews yetBronxville, NY
Dr. David Menges, DOOB-GYN · Optum Medical Care PCNo reviews yetMount Kisco, NY
Dr. Deborah B. Schwartz, MDOB-GYN · Optum Medical Care PCNo reviews yetMount Kisco, NY
Dr. Denis T. Sconzo, MDOB-GYN · Lawrence Medical Associates PCNo reviews yetBronxville, NY
Dr. Dennis McGroary, MDOB-GYN · Westchester Health Medical PCNo reviews yetKatonah, NY
Dr. Desmond A. White, MDOB-GYN · Westchester Medical Center Advanced Physician Services PCNo reviews yetValhalla, NYWrite a review
Frequently Asked Questions
With Montefiore Mount Vernon Hospital, at 12 N 7th Ave, Mount Vernon, NY 10550.
Call the office at (914) 664-8000.
Yes — Dr. Agnant accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Montefiore Mount Vernon Hospital.
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