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About this NPIWhat this record shows.
NPI 1477549475 is registered to Dr. Alan Siedlecki, a Allergy & Immunology Physician practising at 779 Golf Dr in Valley Stream, New York. Allergy & Immunology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Alan Siedlecki has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Provider type
Individual (Type 1)
Status
Active
Enumerated
2005-09-25
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Alan Siedlecki accepts. To confirm in-network status with your specific health plan, contact Dr. Alan Siedlecki directly at (516) 791-0145.
Frequently asked
Yes. NPI 1477549475 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Allergy & Immunology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (516) 791-0145.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Alan Siedlecki is a Type-1 individual NPI.
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