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Dr. Mitchell I. Fenster, an internal medicine physician based in Valhalla, NY, practices with Westchester Health Medical PC.
Dr. Fenster at a glance
- Specialty
- Internal medicine physician
- Credentials
- MD
- Practice
- Westchester Health Medical PC
- Address
- 465 Columbus Ave Suite 125, Valhalla, NY 10595
- Phone
- (914) 232-3255
- Medical school
- Icahn School of Medicine at Mount Sinai (1981)
- Hospital affiliations
- Phelps Hospital, Northern Westchester Hospital, White Plains Hospital Center
- Medicare assignment
- May accept for some services
- Telehealth
- Available
- NPI number
- 1548378573
- NY license no.
- 153600
Dr. Fenster earned his medical degree at Icahn School of Medicine at Mount Sinai in 1981 — 45 years ago.
The office is at 465 Columbus Ave Suite 125, Valhalla, NY 10595; the phone number on record is (914) 232-3255. The group behind the practice, Westchester Health Medical PC, lists 88 clinicians with Medicare. Medicare records show Dr. Fenster may accept assignment for some services — ask the office before your visit. Video (telehealth) appointments are listed as an option.
On the hospital side, Dr. Fenster holds affiliations with Phelps Hospital, Northern Westchester Hospital and White Plains Hospital Center.
If Dr. Fenster treated you or someone in your family, your experience is exactly what others are looking for. Leave a review below.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 417 people with traditional Medicare, average age 77
- Most common services billed to Medicare
- Insertion of needle into vein for collection of blood sample
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
- Medicare quality score (MIPS 2024)
- 93 out of 100
- New York Medicaid
- Enrolled fee-for-service provider since 2017. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Northern Westchester Hospital · Phelps Hospital · White Plains Hospital Center
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing internists? See 20 in Valhalla or 241 across Westchester County.
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Frequently Asked Questions
With Westchester Health Medical PC, at 465 Columbus Ave Suite 125, Valhalla, NY 10595.
Call the office at (914) 232-3255.
Phelps Hospital, Northern Westchester Hospital and White Plains Hospital Center.
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