Mark Lewis, L.A.D.C.
NPI 1538492491 · Addiction (Substance Use Disorder) Counselor · Fergus Falls, MN
Mark Lewis, L.A.D.C. is a Addiction (Substance Use Disorder) Counselor provider in Fergus Falls, MN (NPI 1538492491).
Provider details
- NPI number
- 1538492491
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- L.A.D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 302705 (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
16 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
- 2009-09-10
- Last updated
- 2009-09-10
Frequently asked questions
- What is Mark Lewis's NPI number?
- Mark Lewis's National Provider Identifier (NPI) is 1538492491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lewis's specialty?
- Mark Lewis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Lewis located?
- Mark Lewis's practice location on file with NPPES is 217 N Union Ave, Fergus Falls, MN 56537-2127.
- What is Mark Lewis's phone number?
- The practice phone number listed in the NPPES registry for Mark Lewis is (218) 739-9084.
- Is Mark Lewis's NPI active?
- Yes — Mark Lewis's NPI (1538492491) is active in the NPPES registry as of the last update on 2009-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.