Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Diane Frances Montgomery, PHD CPNP

Pediatric Nurse Practitioner in Houston, TX · enumerated 2008.

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

National Provider Identifier

1275783771

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Registry record

Entity type Individual (Type 1)

Name Mrs. Diane Frances Montgomery

Credential PHD CPNP

Sex Female

Practice address 6300 Chimney Rock Rd, Houston, TX, 77081

Phone (713) 295-2570

Fax (713) 295-2582

Enumeration date Sep 22, 2008

Last updated in NPPES Sep 22, 2008

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 433044 (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.

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Frequently asked questions

Where does Diane Montgomery practice?

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

What is the NPI number for Diane Montgomery?

The National Provider Identifier (NPI) for Diane Montgomery is 1275783771, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-22.