NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Ryan V Lenz, PHD

Psychologist in Allison Park, PA · enumerated 2020 · practices at Mazzotta Therapy, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1629618111

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Ryan V Lenz
Credential PHD
Sex Male
Practice address Allison Park, PA, 15101
Phone (412) 486-2948
Fax (412) 486-5676
Enumeration date Jan 13, 2020
Last updated in NPPES Jan 13, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PS018952 (PA) Primary
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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ryan Lenz practice?
The practice location on file with NPPES is in Allison Park, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ryan Lenz?
The National Provider Identifier (NPI) for Ryan Lenz is 1629618111, 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 2020-01-13.