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Dr. Andrew T. Marshall sees patients in Mount Kisco as an internal medicine physician with Optum Medical Care PC.
Medical school: Icahn School of Medicine at Mount Sinai, class of 1992.
To book an appointment, call (914) 241-1050. Dr. Marshall's office is at 90 S Bedford Rd, Mount Kisco, NY 10549. The group behind the practice, Optum Medical Care PC, lists 1010 clinicians with Medicare. For Medicare patients: Dr. Marshall accepts assignment. Telehealth visits are listed as available.
If Dr. Marshall treated you or someone in your family, your experience is exactly what others are looking for. Leave a review below.
Practice details
- Specialty
- Internal medicine physician
- Credentials
- MD
- Practice
- Optum Medical Care PC
- Address
- 90 S Bedford Rd, Mount Kisco, NY 10549
- Phone
- (914) 241-1050
- Medical school
- Icahn School of Medicine at Mount Sinai (1992)
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1801846290
- NY license no.
- 193405
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 311 people with traditional Medicare, average age 75
- 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
- Blood test, comprehensive group of blood chemicals
- Procedures on Medicare Care Compare
- Colonoscopy 37 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux 18 procedures
- Medicare quality score (MIPS 2024)
- 82 out of 100 — reported through the group practice
- New York Medicaid
- Enrolled fee-for-service provider since 2021. Medicaid managed-care plans keep their own networks, so check with your plan.
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing internists? See 50 in Mount Kisco or 241 across Westchester County.
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Frequently Asked Questions
With Optum Medical Care PC, at 90 S Bedford Rd, Mount Kisco, NY 10549.
Call the office at (914) 241-1050.
Yes — Dr. Marshall accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Icahn School of Medicine at Mount Sinai, graduating in 1992.
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