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 is not a comment on insurance accepted, quality, outcomes, or board certification.
Looking for more Residents?
Out of the 102 residents in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: Suite 100 410 Lakeville Road New Hyde Park, 11042, NY
- Gender: Male
- Address: Suite 107 410 Lakeville Road New Hyde Park, 11042, NY
- Gender: Male
- Address: 1041 3rd Avenue Suite 201 New York, 10065, NY
- Gender: Female
- Address: Suite 300 1991 Marcus Avenue New Hyde Park, 11042, NY
- Gender: Female
- Address: 2001 Marcus Avenue New Hyde Park, 11042, NY
- Gender: Female
- Address: 100 Kenyon Avenue Wakefield, 2879, RI
- Gender: Male
- Address: 6 OHIO DR New Hyde Park, 11042, NY
- Gender: Female
- Address: 725 North 12th Avenue Building B Arcadia, 34266, FL
- Gender: Female
- Address: Suite 312 3003 New Hyde Park Road New Hyde Park, 11042, NY
- Gender: Female
- Address: Suite M100 1991 Marcus Avenue New Hyde Park, 11042, NY
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.