Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rachel Lynn Mack, ARNP

Q: What is the NPI number for Rachel Mack?

The National Provider Identifier (NPI) for Rachel Mack is 1700308426, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in West Des Moines, IA · enumerated 2017 · practices at United Community Services, Inc..

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

National Provider Identifier

1700308426

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Registry record

Entity type Individual (Type 1)

Name Rachel Lynn Mack

Credential ARNP

Sex Female

Practice address 1300 Woodland Ave, West Des Moines, IA, 50265

Phone (515) 280-3860

Enumeration date Jul 13, 2017

Last updated in NPPES May 2, 2023

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License G131062 (IA) Primary

Other identifiers

Identifier	Type	State	Issuer
1700308426	Medicaid	IA	-

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 Rachel Mack?

The National Provider Identifier (NPI) for Rachel Mack is 1700308426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rachel Mack practice?

The practice location on file with NPPES is in West Des Moines, IA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-02.