Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Lindsay Stack, LMHC, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1659779528

Lindsay Stack, LMHC, CADC is a Mental Health Counselor in Waterloo, Iowa. Qualified in 2011, 15 years ago. Practices with Pathways Behavioral Services Inc, a 17-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Iowa.

Years since qualifying
15
Licensed in
IA
In the registry since
2014
Specialties on file
2
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3362 University Ave
Waterloo, IA 50701-2006
Phone: (319) 235-6571
Fax: (319) 235-6028
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 001437 (IA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 12062 (IA)

Record details

NPI number1659779528
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC , CADC
Sole proprietorYes
NPI enumeratedDecember 9, 2014
Last updated in NPPESJanuary 5, 2024
Certification dateJanuary 5, 2024
Mailing address3362 University Ave, Waterloo, IA 50701-2006

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Pathways Behavioral Services Inc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Waterloo