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Dr. Azfar K. Chak is an infectious disease physician in Nyack, New York.
To book an appointment, call (845) 358-5006. Dr. Chak's office is at 311 N Midland Ave Suite 2, Nyack, NY 10960. He accepts Medicare assignment — useful to know if you are on traditional Medicare.
Hospital affiliations on file with Medicare: Nyack Hospital, Good Samaritan Hospital of Suffern, St. Anthony Community Hospital and Westchester Medical Center.
Key facts
- Specialty
- Infectious disease physician
- Credentials
- MD
- Address
- 311 N Midland Ave Suite 2, Nyack, NY 10960
- Phone
- (845) 358-5006
- Hospital affiliations
- Nyack Hospital, Good Samaritan Hospital of Suffern, St. Anthony Community Hospital, Westchester Medical Center
- Medicare assignment
- Accepts
- NPI number
- 1043475486
- NY license no.
- 248157
If Dr. Chak 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)
- 1,338 people with traditional Medicare, average age 78
- Medicare quality score (MIPS 2024)
- 48 out of 100 — reported individually
- New York Medicaid
- Enrolled fee-for-service provider since 2009. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Bon Secours Community Hospital · Good Samaritan Hospital of Suffern · Nyack Hospital · St. Anthony Community Hospital · Westchester Medical Center
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing infectious disease doctors? See 2 in Nyack or 26 across Hudson Valley.
Other infectious disease doctors in Hudson Valley
Dr. Samantha C. Ruddy, MDInfectious Disease Doctor · Sun River Health Inc.No reviews yetAmenia, NY
Dr. Shanza K. Mahmood, MDInfectious Disease Doctor · Nuvance Health Medical Practice PCNo reviews yetPoughkeepsie, NY
Dr. Sonal Bajaj, MDInfectious Disease Doctor · Garnet Health Doctors PCNo reviews yetMiddletown, NY
Dr. Valerie C. Cluzet, MDInfectious Disease Doctor · Nuvance Health Medical Practice PCNo reviews yetPoughkeepsie, NY
Dr. Gerald A. Ancheta, MDInfectious Disease Doctor · Nyack, NYNo reviews yetNyack, NY
Dr. Andrew E. Yanofsky, MDInfectious Disease Doctor · Medical Associates of the Hudson ValleyNo reviews yetKingston, NYWrite a review
Frequently Asked Questions
at 311 N Midland Ave Suite 2, Nyack, NY 10960.
Call the office at (845) 358-5006.
Yes — Dr. Chak accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Nyack Hospital, Good Samaritan Hospital of Suffern, St. Anthony Community Hospital and Westchester Medical Center.
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