Mark Young, M.A., CCDCIII
NPI 1104858000 · Addiction (Substance Use Disorder) Counselor · Sioux Falls, SD
Mark Young, M.A., CCDCIII is a Addiction (Substance Use Disorder) Counselor provider in Sioux Falls, SD (NPI 1104858000).
Provider details
- NPI number
- 1104858000
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- M.A., CCDCIII
- Sex
- Male
- Sole proprietor
- Yes
- License
- 03021132 (SD)
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
19 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
- 2006-07-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Young's NPI number?
- Mark Young's National Provider Identifier (NPI) is 1104858000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Young's specialty?
- Mark Young is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Young located?
- Mark Young's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.
- What is Mark Young's phone number?
- The practice phone number listed in the NPPES registry for Mark Young is (605) 333-6890.
- Is Mark Young's NPI active?
- Yes — Mark Young's NPI (1104858000) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.