Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Diana Rachel Jolles, CNM

Q: What is the NPI number for Diana Jolles?

The National Provider Identifier (NPI) for Diana Jolles is 1427167600, a Type 1 (individual) record in the CMS NPPES registry.

Advanced Practice Midwife in Weslaco, TX · enumerated 2006.

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

National Provider Identifier

1427167600

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Diana Rachel Jolles

Credential CNM

Sex Female

Practice address 5819 N Fm 88, Weslaco, TX, 78596

Phone (956) 969-2538

Fax (956) 969-5884

Enumeration date Aug 30, 2006

Last updated in NPPES Aug 9, 2024

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License RN1008299 (DC) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 673674 (TX) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 25ME00083700 (NJ) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier	Type	State	Issuer
038622700	Medicaid	DC	-

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 Diana Jolles?

The National Provider Identifier (NPI) for Diana Jolles is 1427167600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diana Jolles practice?

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

Other providers at this practice address

Browse all →

Holy Family Services, Inc. Advanced Practice Midwife · Weslaco, TX NPI 1619942844 Mary Chaudet Clinical Nurse Specialist · Weslaco, TX NPI 1922180447 Patricia Klaers Advanced Practice Midwife · Weslaco, TX NPI 1427385970 Anna Stryker Advanced Practice Midwife · Weslaco, TX NPI 1457664377 Holy Family Services Birthing Clinic/Center · Weslaco, TX NPI 1922383371

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-09.