IndividualActive
Alan Siedlecki
NPI 1477549475 · Allergy & Immunology Physician · Valley Stream, NY
Provider details
- NPI number
- 1477549475
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 216691 (NY)
Mailing address
779 Golf Dr
Valley Stream, NY 11581
Registry dates
- Enumerated
- 2005-09-25
- Last updated
- 2014-05-28
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.