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

Gretchen Ann Armstrong, LMH, CADC

Mental Health Counselor in Cedar Falls, IA · enumerated 2011.

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

National Provider Identifier

1306133582

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Registry record

Entity type Individual (Type 1)

Name Gretchen Ann Armstrong

Credential LMH, CADC

Sex Female

Practice address Cedar Falls, IA, 50613

Phone (319) 352-0969

Fax (319) 865-3110

Enumeration date Jul 7, 2011

Last updated in NPPES Jul 7, 2011

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 01030 (IA) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 00201 (IA) 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 is the NPI number for Gretchen Armstrong?

The National Provider Identifier (NPI) for Gretchen Armstrong is 1306133582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gretchen Armstrong practice?

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

Other providers at this practice address

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Joyce Riker Clinical Social Worker · Cedar Falls, IA NPI 1336427152

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-07.