Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Gerald Weir, LAC
Acupuncturist in Brentwood, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548224553
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Registry record
Entity type Individual (Type 1)
Name Mr. Gerald Weir
Credential LAC
Sex Male
Practice address 1247 Suffolk Ave, Brentwood, NY, 11717
Phone (631) 434-7544
Fax (516) 295-9105
Enumeration date Apr 14, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture.
About the LAC credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1548224553 active?
Yes, as of the latest NPPES snapshot, NPI 1548224553 is active (record last updated 2007-07-08).
How do I verify Gerald Weir's NPI record?
Cross-check NPI 1548224553 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Advanced Rehab Medical Services, P.C. Physical Medicine & Rehabilitation Physician · Brentwood, NY NPI 1508886896 John Spano Neurology Chiropractor · Brentwood, NY NPI 1942393368 Sylvia Rice General Practice Dentistry · Brentwood, NY NPI 1922143411 Raquel L Lopez DDS Family Dentistry P.C General Practice Dentistry · Brentwood, NY NPI 1316102585
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.