Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ryan Andrew Billington, M.D.

Psychiatry Physician in Nampa, ID · enumerated 2015.

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

National Provider Identifier

1891182861

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Registry record

Entity type Individual (Type 1)

Name Dr. Ryan Andrew Billington

Credential M.D.

Sex Male

Practice address 9850 W St Lukes Dr, Nampa, ID, 83687

Phone (208) 505-2000

Enumeration date Apr 16, 2015

Last updated in NPPES Jan 6, 2025

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 77920 (MN) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License M-14792 (ID) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Ryan Billington practice?

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

What is the NPI number for Ryan Billington?

The National Provider Identifier (NPI) for Ryan Billington is 1891182861, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-06.