Mark Horan, MSE, LADC
NPI 1518622877 · Addiction (Substance Use Disorder) Counselor · Duluth, MN
Mark Horan, MSE, LADC is a Addiction (Substance Use Disorder) Counselor provider in Duluth, MN (NPI 1518622877).
Provider details
- NPI number
- 1518622877
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MSE, LADC
- Sex
- Male
- Sole proprietor
- No
- License
- 301987 (MN)
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
4 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
- 2021-11-02
- Last updated
- 2021-11-02
- Certified
- 2021-11-02
Frequently asked questions
- What is Mark Horan's NPI number?
- Mark Horan's National Provider Identifier (NPI) is 1518622877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Horan's specialty?
- Mark Horan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Horan located?
- Mark Horan's practice location on file with NPPES is 4615 Grand Ave Ste 330, Duluth, MN 55807-2749.
- What is Mark Horan's phone number?
- The practice phone number listed in the NPPES registry for Mark Horan is (218) 207-2132.
- Is Mark Horan's NPI active?
- Yes — Mark Horan's NPI (1518622877) is active in the NPPES registry as of the last update on 2021-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.