Anthony Groothoff, SAC-IT
NPI 1699613364 · Addiction (Substance Use Disorder) Counselor · Lac Du Flambeau, WI
Anthony Groothoff, SAC-IT is a Addiction (Substance Use Disorder) Counselor provider in Lac Du Flambeau, WI (NPI 1699613364).
Provider details
- NPI number
- 1699613364
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- SAC-IT
- Sex
- Male
- Sole proprietor
- No
- License
- 21115-130 (WI)
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
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2026-03-24
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is Anthony Groothoff's NPI number?
- Anthony Groothoff's National Provider Identifier (NPI) is 1699613364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Groothoff's specialty?
- Anthony Groothoff is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Anthony Groothoff located?
- Anthony Groothoff's practice location on file with NPPES is Po Box 189, Lac Du Flambeau, WI 54538-0189.
- What is Anthony Groothoff's phone number?
- The practice phone number listed in the NPPES registry for Anthony Groothoff is (715) 588-1511.
- Is Anthony Groothoff's NPI active?
- Yes — Anthony Groothoff's NPI (1699613364) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.