IndividualActive
Mallory Herrin, SAC-IT
NPI 1477845147 · Addiction (Substance Use Disorder) Counselor · Appleton, WI
Provider details
- NPI number
- 1477845147
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- SAC-IT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16148-130 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
820 W. College Ave
Appleton, WI 54914
Phone: (920) 730-1323
Street-level locationGet directions
Mailing address
820 W College Ave
Appleton, WI 54914-5286
Registry dates
- Enumerated
- 2011-05-12
- Last updated
- 2011-05-12
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.