Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jennifer Leigh Pfeifer, MS, LPC-T, LISAC-T
Counselor in Casa Grande, AZ · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598259681
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Registry record
Entity type Individual (Type 1)
Name Jennifer Leigh Pfeifer
Credential MS, LPC-T, LISAC-T
Sex Female
Practice address 675 E Cottonwood Ln, Casa Grande, AZ, 85122
Phone (520) 426-0088
Enumeration date Jun 21, 2018
Last updated in NPPES Aug 22, 2019
Taxonomy & licenses
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 Jennifer Pfeifer practice?
The practice location on file with NPPES is in Casa Grande, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jennifer Pfeifer?
The National Provider Identifier (NPI) for Jennifer Pfeifer is 1598259681, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-22.