Marcus Thornton, CSAC
NPI 1205124823 · Addiction (Substance Use Disorder) Counselor · Milwaukee, WI
Marcus Thornton, CSAC is a Addiction (Substance Use Disorder) Counselor provider in Milwaukee, WI (NPI 1205124823).
Provider details
- NPI number
- 1205124823
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CSAC
- Sex
- Male
- Sole proprietor
- No
- License
- 15568-132 (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
14 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
Mailing address
Registry dates
- Enumerated
- 2011-07-17
- Last updated
- 2011-07-17
Frequently asked questions
- What is Marcus Thornton's NPI number?
- Marcus Thornton's National Provider Identifier (NPI) is 1205124823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Thornton's specialty?
- Marcus Thornton is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marcus Thornton located?
- Marcus Thornton's practice location on file with NPPES is 6001 W Center St Ste 201, Milwaukee, WI 53210-2154.
- What is Marcus Thornton's phone number?
- The practice phone number listed in the NPPES registry for Marcus Thornton is (414) 763-1757.
- Is Marcus Thornton's NPI active?
- Yes — Marcus Thornton's NPI (1205124823) is active in the NPPES registry as of the last update on 2011-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.