Pediatrics, Adolescent Medicine
Dr. MARY DEEGAN HAFF D.O.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1659565919 · enumerated 2007-08-30 · record updated 2026-04-28. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 259 1ST ST, MINEOLA, NY, 11501-3957 (516) 663-2829 Google Maps Apple Maps OpenStreetMap
- Mailing address 259 1ST ST, MINEOLA, NY, 11501-3957 (516) 663-2500 Fax (516) 663-8412 Google Maps Apple Maps OpenStreetMap
Specialties
- Emergency Medicine, Pediatric Emergency Medicine 207PP0204X · License 245621 NY
- Pediatrics, Adolescent Medicine 2080A0000X · Primary · License 245621-1 NY
In this directory
Locations and evidence
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Practice location
MINEOLA, NY, 115013957
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.