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

Maria Barrera

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1972424323

Maria Barrera is an Addiction (Substance Use Disorder) Counselor in Appleton, Wisconsin. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

3301 N Ballard Rd Ste B
Appleton, WI 54911-9002
Phone: (920) 733-4443
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1972424323
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 22, 2026
Last updated in NPPESJuly 22, 2026
Certification dateJuly 22, 2026
Mailing address3301 N Ballard Rd Ste B, Appleton, WI 54911-9002

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