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

Amy Armstrong, MA, LAC, LPC

Professional Counselor in Castle Rock, CO · enumerated 2014.

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

National Provider Identifier

1720480114

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Registry record

Entity type Individual (Type 1)

Name Amy Armstrong

Credential MA, LAC, LPC

Sex Female

Practice address Castle Rock, CO, 80104

Phone (720) 485-3178

Enumeration date Sep 17, 2014

Last updated in NPPES Mar 17, 2018

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 ACD.0000744 (CO) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LPC.0014435 (CO) 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.

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Frequently asked questions

What is the NPI number for Amy Armstrong?

The National Provider Identifier (NPI) for Amy Armstrong is 1720480114, a Type 1 (individual) record in the CMS NPPES registry.

Where does Amy Armstrong practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.