Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Crystalia S. Weidner, PHD, HSPP

Psychologist in Dallas, TX · enumerated 2018.

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

National Provider Identifier

1871072348

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Registry record

Entity type Individual (Type 1)

Name Dr. Crystalia S. Weidner

Credential PHD, HSPP

Sex Female

Practice address 1430 Empire Central Dr, Dallas, TX, 75247

Phone (214) 645-8500

Enumeration date Aug 7, 2018

Last updated in NPPES Feb 24, 2023

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers 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

What is the NPI number for Crystalia Weidner?

The National Provider Identifier (NPI) for Crystalia Weidner is 1871072348, a Type 1 (individual) record in the CMS NPPES registry.

Where does Crystalia Weidner practice?

The practice location on file with NPPES is in Dallas, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Michelle Leslie Physician Assistant · Dallas, TX NPI 1477765352 Russell Bryant Clinical Social Worker · Dallas, TX NPI 1780893669 Carrie Mcadams Psychiatry Physician · Dallas, TX NPI 1427252642 Amanda Bower Clinical Social Worker · Dallas, TX NPI 1114290202 Snoben Kuruvila Physician Assistant · Dallas, TX NPI 1851796965 Dena Daniel Professional Counselor · Dallas, TX NPI 1437506508 Lessley Chiriboga Psychiatry Physician · Dallas, TX NPI 1316479975 Erin Heimbach Psychiatry Physician · Dallas, TX NPI 1346776820

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-24.