Holly Louwagie, LADC
NPI 1538771761 · Addiction (Substance Use Disorder) Counselor · Marshall, MN
Holly Louwagie, LADC is a Addiction (Substance Use Disorder) Counselor provider in Marshall, MN (NPI 1538771761).
Provider details
- NPI number
- 1538771761
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LADC
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2020-08-19
- Last updated
- 2020-08-19
- Certified
- 2020-08-19
Frequently asked questions
- What is Holly Louwagie's NPI number?
- Holly Louwagie's National Provider Identifier (NPI) is 1538771761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Louwagie's specialty?
- Holly Louwagie is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Holly Louwagie located?
- Holly Louwagie's practice location on file with NPPES is 607 W Main St Ste 100, Marshall, MN 56258-3170.
- What is Holly Louwagie's phone number?
- The practice phone number listed in the NPPES registry for Holly Louwagie is (507) 532-1209.
- Is Holly Louwagie's NPI active?
- Yes — Holly Louwagie's NPI (1538771761) is active in the NPPES registry as of the last update on 2020-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.