NPI Portal NPI Lookup & Verification

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

Dr. Nancy Ellen Mullis, ND

Naturopath in Phoenix, AZ · enumerated 2008 · practices at Integrative Homeopathy, P.L.L.C..

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

National Provider Identifier

1518143619

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Registry record

Entity type Individual (Type 1)
Name Dr. Nancy Ellen Mullis
Credential ND
Sex Female
Practice address Phoenix, AZ, 85015
Phone (602) 510-9346
Fax (602) 864-2949
Enumeration date Jan 18, 2008
Last updated in NPPES Jan 18, 2008

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

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License 00586 (AZ) 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

Is NPI 1518143619 active?
Yes, as of the latest NPPES snapshot, NPI 1518143619 is active (record last updated 2008-01-18).
How do I verify Nancy Mullis's NPI record?
Cross-check NPI 1518143619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-18.