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Dr. William J. Schwartz is a cardiologist in Astoria, Queens, New York, practicing with North Shore Medical Group of the Mount Sinai School of Medicine.

Key facts

Specialty
Cardiologist
Credentials
MD
Practice
North Shore Medical Group of the Mount Sinai School of Medicine
Address
2520 30th Ave, Astoria, NY 11102
Phone
(718) 808-7777
Medical school
Albert Einstein College of Medicine of Yeshiva University (1975)
Hospital affiliations
Mount Sinai Hospital
Medicare assignment
Accepts
Telehealth
Available
NPI number
1255367355
NY license no.
132607

Medical school: Albert Einstein College of Medicine of Yeshiva University, class of 1975.

The office is at 2520 30th Ave, Astoria, NY 11102; the phone number on record is (718) 808-7777. Dr. Schwartz accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services. He is listed as offering telehealth.

On the hospital side, Dr. Schwartz holds an affiliation with Mount Sinai Hospital.

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Medicare, Medicaid and hospitals

Medicare patients (2024)
578 people with traditional Medicare, average age 76
Most common services billed to Medicare
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician
New York Medicaid
Enrolled fee-for-service provider since 1986. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
Mount Sinai Hospital

Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.

Comparing cardiologists? See 57 in Queens or 492 across New York City.

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Frequently Asked Questions

With North Shore Medical Group of the Mount Sinai School of Medicine, at 2520 30th Ave, Astoria, NY 11102.

Call the office at (718) 808-7777.

Yes — Dr. Schwartz accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

Mount Sinai Hospital.

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