Marcia Walton, MS. CSAC, CS-IT
NPI 1336503200 · Addiction (Substance Use Disorder) Counselor · Milwaukee, WI
Marcia Walton, MS. CSAC, CS-IT is a Addiction (Substance Use Disorder) Counselor provider in Milwaukee, WI (NPI 1336503200).
Provider details
- NPI number
- 1336503200
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MS. CSAC, CS-IT
- Sex
- Female
- Sole proprietor
- No
- License
- 3497 - 226 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
10 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
- 2016-04-07
- Last updated
- 2026-03-04
- Certified
- 2026-03-04
Frequently asked questions
- What is Marcia Walton's NPI number?
- Marcia Walton's National Provider Identifier (NPI) is 1336503200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Walton's specialty?
- Marcia Walton is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marcia Walton located?
- Marcia Walton's practice location on file with NPPES is 1111 S 6th St, Milwaukee, WI 53204-2301.
- What is Marcia Walton's phone number?
- The practice phone number listed in the NPPES registry for Marcia Walton is (414) 643-8530.
- Is Marcia Walton's NPI active?
- Yes — Marcia Walton's NPI (1336503200) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.