Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Natalie J Mcmillen, LCSW

Clinical Social Worker in Reno, NV · enumerated 2011.

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

National Provider Identifier

1053616391

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Registry record

Entity type Individual (Type 1)

Name Ms. Natalie J Mcmillen

Credential LCSW

Sex Female

Practice address 850 Mill St Ste 100, Reno, NV, 89502

Phone (775) 538-6700

Fax (775) 538-6700

Enumeration date Jan 18, 2011

Last updated in NPPES May 26, 2021

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 8679-C (NV) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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

Is NPI 1053616391 active?

Yes, as of the latest NPPES snapshot, NPI 1053616391 is active (record last updated 2021-05-26).

How do I verify Natalie Mcmillen's NPI record?

Cross-check NPI 1053616391 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Patricia Prestigiacomo Clinical Social Worker · Reno, NV NPI 1780627851 Lisa Vancil Clinical Social Worker · Reno, NV NPI 1629382676 Jeanette Bussey Marriage & Family Therapist · Reno, NV NPI 1730499153 Femke Borge Social Worker · Reno, NV NPI 1114369592 Angela Fuller Mental Health Counselor · Reno, NV NPI 1811395411 Ruben Olivares Case Manager/Care Coordinator · Reno, NV NPI 1053789362 Michelle Puffer Mental Health Counselor · Reno, NV NPI 1093184913 Heidi Wesbrock Clinical Social Worker · Reno, NV NPI 1598135279

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-26.