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

Dr. Bertha Davis-Williams, PH.D., LPC

Mental Health Counselor in Gramercy, LA · enumerated 2012.

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

National Provider Identifier

1225308174

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Registry record

Entity type Individual (Type 1)

Name Dr. Bertha Davis-Williams

Credential PH.D., LPC

Sex Female

Practice address Gramercy, LA, 70052

Phone (225) 623-9751

Fax (225) 869-8758

Enumeration date Jan 10, 2012

Last updated in NPPES Jan 10, 2012

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 3629 (LA) 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 Bertha Davis-Williams?

The National Provider Identifier (NPI) for Bertha Davis-Williams is 1225308174, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bertha Davis-Williams practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-10.