William Walker Jr, CDCA QMHS 3YRS CMS
NPI 1942840947 · Addiction (Substance Use Disorder) Counselor · Columbus, OH
William Walker Jr, CDCA QMHS 3YRS CMS is a Addiction (Substance Use Disorder) Counselor provider in Columbus, OH (NPI 1942840947).
Provider details
- NPI number
- 1942840947
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CDCA QMHS 3YRS CMS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-01-08
- Last updated
- 2020-02-21
- Certified
- 2020-02-21
Frequently asked questions
- What is William Walker Jr's NPI number?
- William Walker Jr's National Provider Identifier (NPI) is 1942840947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Walker Jr's specialty?
- William Walker Jr is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Walker Jr located?
- William Walker Jr's practice location on file with NPPES is 195 N Grant Ave, Columbus, OH 43215-2855.
- What is William Walker Jr's phone number?
- The practice phone number listed in the NPPES registry for William Walker Jr is (440) 260-8300.
- Is William Walker Jr's NPI active?
- Yes — William Walker Jr's NPI (1942840947) is active in the NPPES registry as of the last update on 2020-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.