Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lisa A. Ahern, PHD
Psychologist in Philadelphia, PA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164607222
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Registry record
Entity type Individual (Type 1)
Name Dr. Lisa A. Ahern
Credential PHD
Sex Female
Practice address 3440 Market Street, Suite 200, Philadelphia, PA, 19104
Phone (215) 590-7555
Fax (215) 590-7387
Enumeration date Jan 8, 2008
Last updated in NPPES Aug 7, 2012
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
What is the NPI number for Lisa Ahern?
The National Provider Identifier (NPI) for Lisa Ahern is 1164607222, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lisa Ahern practice?
The practice location on file with NPPES is in Philadelphia, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Ellen Sholevar Psychiatry Physician · Philadelphia, PA NPI 1770572323 Jacqueline Cunningham Clinical Neuropsychologist · Philadelphia, PA NPI 1447355268 Ronald Liebman Child & Adolescent Psychiatry Physician · Philadelphia, PA NPI 1598970154 Jamie Hom Child & Adolescent Psychiatry Physician · Philadelphia, PA NPI 1679716005 Juhi Pandey Clinical Child & Adolescent Psychologist · Philadelphia, PA NPI 1316370497
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-07.