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Dr. Mark McDonald, a neurologist based in Smithtown, NY, practices with St Catherine of Siena Medical Center.
About Dr. McDonald's practice
- Specialty
- Neurologist
- Credentials
- MD
- Practice
- St Catherine of Siena Medical Center
- Address
- 50 Route 25a, Smithtown, NY 11787
- Phone
- (631) 862-3000
- Other locations
- 4295 Hempstead Tpke, Bethpage, NY 11714; 1000 Montauk Hwy, West Islip, NY 11795
- Medical school
- University of Texas Medical School at Houston (2015)
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1366837429
He graduated from University of Texas Medical School at Houston in 2015, which means 11 years have passed since medical school.
St Catherine of Siena Medical Center's Smithtown location at 50 Route 25a, Smithtown, NY 11787 is where Dr. McDonald sees patients — appointments by phone at (631) 862-3000. Other listed locations: 4295 Hempstead Tpke, Bethpage, NY 11714; 1000 Montauk Hwy, West Islip, NY 11795. St Catherine of Siena Medical Center is a large group — 98 clinicians are enrolled with Medicare under it. He accepts Medicare assignment — useful to know if you are on traditional Medicare. Video (telehealth) appointments are listed as an option.
Reviews here come only from patients. If you've seen Dr. McDonald, add yours.
Medicare, Medicaid and hospitals
- New York Medicaid
- Enrolled fee-for-service provider since 2020. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- AdventHealth Orlando · Morton Plant Hospital · Naples Community Hospital
Comparing neurologists? See 7 in Smithtown or 127 across Long Island.
Other neurologists in Smithtown
Dr. Reuben Burshtein, DONeurologist · Chs Physician Partners PCNo reviews yetSmithtown, NY
Dr. Sara E. Hocker, MDNeurologist · St Catherine of Siena Medical CenterNo reviews yetSmithtown, NY
Dr. Stephen L. McDonald, MDNeurologist · St Catherine of Siena Medical CenterNo reviews yetSmithtown, NY
Dr. Bradley M. Klein, MDNeurologist · St Catherine of Siena Medical CenterNo reviews yetSmithtown, NY
Dr. Ellie Frazey, MDNeurologist · St Catherine of Siena Medical CenterNo reviews yetSmithtown, NY
Dr. Paulo Gonzalez, DONeurologist · St Catherine of Siena Medical CenterNo reviews yetSmithtown, NYWrite a review
Frequently Asked Questions
With St Catherine of Siena Medical Center, at 50 Route 25a, Smithtown, NY 11787.
Call the office at (631) 862-3000.
Yes — Dr. McDonald accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
University of Texas Medical School at Houston, graduating in 2015.
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