Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adam Schillinger

Addiction (Substance Use Disorder) Counselor in Billings, MT · enumerated 2013.

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

National Provider Identifier

1316384860

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Registry record

Entity type Individual (Type 1)

Name Adam Schillinger

Sex Male

Practice address 19 N 25th St, Suite D, Billings, MT, 59101

Phone (406) 647-1235

Enumeration date May 23, 2013

Last updated in NPPES May 23, 2013

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers 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

What specialty is Adam Schillinger?

Adam Schillinger is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-23.