Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Robert Harold Light
Social Worker in Lansdale, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497721468
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Registry record
Entity type Individual (Type 1)
Name Mr. Robert Harold Light
Sex Male
Practice address 617 West Main St, Lansdale, PA, 19446
Phone (215) 272-1789
Fax (267) 263-0667
Enumeration date Feb 28, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License CW014177 (PA) Primary
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
What is the NPI number for Robert Light?
The National Provider Identifier (NPI) for Robert Light is 1497721468, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Light practice?
The practice location on file with NPPES is in Lansdale, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.