Maria Barrera
Individual provider Active NPI Addiction (Substance Use Disorder) Counselor · Appleton, WI
NPI 1972424323 · NPPES record last updated Jul 22, 2026
Key facts
- NPI
- 1972424323
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice address
- 3301 N Ballard Rd Ste B
Appleton, WI 54911-9002 - Phone
- (920) 733-4443
- NPI assigned
- Jul 22, 2026
- Sex
- Female
- Sole proprietor
- Yes
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- No
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | Yes |
Addresses
Primary practice location
3301 N Ballard Rd Ste B
Appleton, WI 54911-9002
Mailing address
3301 N Ballard Rd Ste B
Appleton, WI 54911-9002
Phone (920) 733-4443
Other providers in Appleton, WI
- Amanda C Barnes
- Kurt M Barnes
- Paul Steven Barnett
- Victor Oppong Barnor
- Madeline Barr
- Lauren Bartelt
- Ashley Margaret Bartha
- Elizabeth A Barthel
- Russ P Bartholomew
- Deborah Ann Bartmann
All providers in Appleton, WI · Addiction (Substance Use Disorder) Counselor in Wisconsin
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jul 22, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.