Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Lapp, DC
Chiropractor in Gap, PA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578851465
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Registry record
Entity type Individual (Type 1)
Name Allison Lapp
Credential DC
Sex Female
Practice address 835 Houston Run Dr Ste 240, Gap, PA, 17527
Phone (717) 442-3200
Enumeration date Jul 13, 2011
Last updated in NPPES Aug 28, 2012
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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
Where does Allison Lapp practice?
The practice location on file with NPPES is in Gap, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allison Lapp?
The National Provider Identifier (NPI) for Allison Lapp is 1578851465, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-28.