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

Tammy M Holmstrom, BS, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1194349118

Tammy M Holmstrom, BS, CADC is an Addiction (Substance Use Disorder) Counselor in Webster City, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2020
Specialties on file
2
What do these letters mean?
BS — Bachelor of Science
An undergraduate science degree.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

500 Fair Meadow Dr
Webster City, IA 50595-3209
Phone: (515) 832-5432
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 124689 (IA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 20031 (IA)

Record details

NPI number1194349118
Entity typeIndividual (Type 1)
GenderFemale
Credentials BS , CADC
Sole proprietorYes
NPI enumeratedJune 5, 2020
Last updated in NPPESDecember 10, 2024
Certification dateDecember 10, 2024

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