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

Crystal Noel Sullivan, LAC

Addiction (Substance Use Disorder) Counselor in Minot, ND · enumerated 2010.

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

National Provider Identifier

1972815447

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Registry record

Entity type Individual (Type 1)

Name Crystal Noel Sullivan

Credential LAC

Sex Female

Practice address Minot, ND, 58701

Phone (701) 857-8500

Fax (701) 857-8555

Enumeration date Jul 13, 2010

Last updated in NPPES Jun 12, 2015

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 1295 (MT) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 1765 (ND) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC 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 Crystal Sullivan practice?

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

What is the NPI number for Crystal Sullivan?

The National Provider Identifier (NPI) for Crystal Sullivan is 1972815447, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Tim Carlson Pharmacotherapy Pharmacist · Minot, ND NPI 1548200892 Karen Saulter Addiction (Substance Use Disorder) Counselor · Minot, ND NPI 1528008299 Joni Heine Clinical Social Worker · Minot, ND NPI 1598708273 Charyle Langelle Psychologist · Minot, ND NPI 1528093523 Nancy Seim Pharmacist · Minot, ND NPI 1790794659 Robert Ramsay Addiction (Substance Use Disorder) Counselor · Minot, ND NPI 1073524294 Curtis Kumpf Dentist · Minot, ND NPI 1619085818 Laura Siercks Clinical Social Worker · Minot, ND NPI 1134217748

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-12.