Mark Senior, NCC, ACADC
NPI 1124455811 · Professional Counselor · Meridian, ID
Mark Senior, NCC, ACADC is a Professional Counselor provider in Meridian, ID (NPI 1124455811).
Provider details
- NPI number
- 1124455811
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- NCC, ACADC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8321757 (ID)
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
12 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
- 2013-09-26
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Mark Senior's NPI number?
- Mark Senior's National Provider Identifier (NPI) is 1124455811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Senior's specialty?
- Mark Senior is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Senior located?
- Mark Senior's practice location on file with NPPES is 1407 W Mcmillan Rd Ste 120, Meridian, ID 83646-5168.
- What is Mark Senior's phone number?
- The practice phone number listed in the NPPES registry for Mark Senior is (208) 870-4627.
- Is Mark Senior's NPI active?
- Yes — Mark Senior's NPI (1124455811) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.