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In Valhalla, Dr. Elizabeth K. Peterson works as an obstetrician-gynecologist at Westchester Medical Center Advanced Physician Services PC.
The office is at 95 Grasslands Rd, Valhalla, NY 10595; the phone number on record is (914) 493-6940. Other listed locations: 100 Woods Rd, Valhalla, NY 10595; 19 Bradhurst Ave, Hawthorne, NY 10532. The group behind the practice, Westchester Medical Center Advanced Physician Services PC, lists 897 clinicians with Medicare. She accepts Medicare assignment — useful to know if you are on traditional Medicare.
Hospital affiliations on file with Medicare: Westchester Medical Center.
Reviews here come only from patients. If you've seen Dr. Peterson, add yours.
Dr. Peterson at a glance
- Specialty
- Obstetrician-gynecologist
- Credentials
- MD
- Practice
- Westchester Medical Center Advanced Physician Services PC
- Address
- 95 Grasslands Rd, Valhalla, NY 10595
- Phone
- (914) 493-6940
- Other locations
- 100 Woods Rd, Valhalla, NY 10595; 19 Bradhurst Ave, Hawthorne, NY 10532
- Hospital affiliations
- Westchester Medical Center
- Medicare assignment
- Accepts
- NPI number
- 1841877768
- NY license no.
- 337312-01
Medicare, Medicaid and hospitals
- 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
- Westchester Medical Center
Comparing ob-gyns? See 15 in Valhalla or 183 across Westchester County.
Other ob-gyns in Valhalla
Dr. Brittany H. Sanford, MDOB-GYN · Westchester Medical Center Advanced Physician Services PCNo reviews yetValhalla, NY
Dr. Claudia E. Flores, MDOB-GYN · Westchester Medical Center Advanced Physician Services PCNo reviews yetValhalla, NY
Dr. Desmond A. White, MDOB-GYN · Westchester Medical Center Advanced Physician Services PCNo reviews yetValhalla, NY
Dr. Geetha P. Rajendran, MDOB-GYN · Westchester Medical Center Advanced Physician Services PCNo reviews yetValhalla, NY
Dr. Jennifer L. Salcedo, MDOB-GYN · Westchester Medical Center Advanced Physician Services PCNo reviews yetValhalla, NY
Dr. Julia G. Keltz, MDOB-GYN · Westchester Medical Center Advanced Physician Services PCNo reviews yetValhalla, NYWrite a review
Frequently Asked Questions
With Westchester Medical Center Advanced Physician Services PC, at 95 Grasslands Rd, Valhalla, NY 10595.
Call the office at (914) 493-6940.
Yes — Dr. Peterson accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Westchester Medical Center.
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