Dr. Leonard A. Haas
- Gender: Male
- Sole propriator: No
- NPI: 1073019584
Dr. Leonard A. Haas MD
Resident
He is located at 2800 Marcus Avenue Suite 201 in New Hyde Park, NY 11042. His National Provider Identifier (NPI) number is 1073019584. Appointment can be made via the phone number (516) 622-6076.
Medicare Enrollment
Dr. Leonard A. Haas is enrolled to bill Medicare as a Practitioner - Pediatric Medicine .
Bills through: Optum Medical Care Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
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Questions & Answers
Does Dr. Leonard A. Haas accept insurance?
Unfortunately we don't have any information if Dr. Leonard A. Haas accepts insurance.
Where can you meet with Dr. Leonard A. Haas?
Dr. Leonard A. Haas's office is located at 2800 Marcus Avenue Suite 201 in New Hyde Park, NY 11042.