Catherine Anne Stack, MA

Catherine Anne Stack is a Mental Health Counselor provider (Counselor) practicing in Adel, IA, registered in the NPPES registry with NPI 1821241555 since 2008.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1821241555
Entity type	Individual (Type 1)
Name	Catherine Anne Stack
Credential	MA
Sex	Female
Practice address	Adel, IA, 50003
Phone	5159931919
Fax	5159931922
Enumeration date	2008-10-26
Last updated in NPPES	2026-06-01

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YM0800X	Mental Health Counselor	Secondary	—	—
101YM0800X	Mental Health Counselor	Primary	093410	IA

Copy-ready billing details

Provider: Catherine Stack, MA
NPI: 1821241555
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: Adel, IA, 50003

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1649509597	Jennifer Schmitz-Kruse	Individual	Mental Health Counselor	Adel, IA
1407257728	Schuyler Paxton	Individual	Mental Health Counselor	Adel, IA
1518508829	Goldfinch Counseling Pllc	Organization	Mental Health Clinic/Center (Including Community Mental Health Center)	Adel, IA
1477415214	Catherine Stack, Lmhc, LLC Dba Adel Mental Health	Organization	Mental Health Counselor	Adel, IA

Verify this record

Cross-check NPI 1821241555 against the authoritative CMS record: view Catherine Anne Stack on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Catherine Stack practice?

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

What is the NPI number for Catherine Stack?

The National Provider Identifier (NPI) for Catherine Stack is 1821241555, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-06-01.