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

Miss Mary Jean Webb

Q: What is the NPI number for Mary Webb?

The National Provider Identifier (NPI) for Mary Webb is 1639421894, a Type 1 (individual) record in the CMS NPPES registry.

Intellectual and/or Developmental Disabilities Residential Treatment Facility in Fort Worth, TX · enumerated 2012.

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

National Provider Identifier

1639421894

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Registry record

Entity type Individual (Type 1)

Name Miss Mary Jean Webb

Sex Female

Practice address Fort Worth, TX, 76103

Phone (682) 232-6560

Enumeration date Oct 11, 2012

Last updated in NPPES Oct 11, 2012

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

Taxonomy & licenses

320600000X Intellectual and/or Developmental Disabilities Residential Treatment Facility Residential Treatment Facilities · License 320600000X (TX) Primary

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 Mary Webb?

The National Provider Identifier (NPI) for Mary Webb is 1639421894, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Webb practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-11.