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In New Hyde Park, Dr. Joseph A. Diamond works as a cardiologist at North Shore-Lij Medical PC.

Dr. Diamond at a glance

Specialty
Cardiologist
Credentials
MD
Practice
North Shore-Lij Medical PC
Address
1111 Marcus Ave, New Hyde Park, NY 11042
Phone
(516) 601-7300
Other locations
27005 76th Ave Gf, New Hyde Park, NY 11040; 300 Community Dr Ll, Manhasset, NY 11030
Medical school
State University of New York at Stony Brook, School of Medicine (1986)
Hospital affiliations
Long Island Jewish Medical Center, North Shore University Hospital, Northwell Hospital Glen Cove
Medicare assignment
Accepts
Telehealth
Available
NPI number
1376613729
NY license no.
171358

He graduated from State University of New York at Stony Brook, School of Medicine in 1986, which means 40 years have passed since medical school.

The office is at 1111 Marcus Ave, New Hyde Park, NY 11042; the phone number on record is (516) 601-7300. Dr. Diamond is also listed at 27005 76th Ave Gf, New Hyde Park, NY 11040 and 300 Community Dr Ll, Manhasset, NY 11030. Dr. Diamond accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services. Video (telehealth) appointments are listed as an option.

On the hospital side, Dr. Diamond holds affiliations with Long Island Jewish Medical Center, North Shore University Hospital and Northwell Hospital Glen Cove.

Your review of Dr. Diamond — wait times, how well things were explained, how you were treated — helps other patients decide.

Medicare, Medicaid and hospitals

Medicare patients (2024)
1,090 people with traditional Medicare, average age 75
Most common services billed to Medicare
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician
Medicare quality score (MIPS 2024)
93 out of 100
New York Medicaid
Enrolled fee-for-service provider since 1993. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
Long Island Jewish Medical Center · North Shore University Hospital · Northwell Hospital Glen Cove

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

Comparing cardiologists? See 29 in New Hyde Park or 231 across Long Island.

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Frequently Asked Questions

With North Shore-Lij Medical PC, at 1111 Marcus Ave, New Hyde Park, NY 11042.

Call the office at (516) 601-7300.

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

Long Island Jewish Medical Center, North Shore University Hospital and Northwell Hospital Glen Cove.

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