Mark Wiesner, LMFT
NPI 1568013613 · Marriage & Family Therapist · Belleville, IL
Mark Wiesner, LMFT is a Marriage & Family Therapist provider in Belleville, IL (NPI 1568013613).
Provider details
- NPI number
- 1568013613
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 166.000546 (IL)
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
7 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
- 2019-09-20
- Last updated
- 2019-09-20
Frequently asked questions
- What is Mark Wiesner's NPI number?
- Mark Wiesner's National Provider Identifier (NPI) is 1568013613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Wiesner's specialty?
- Mark Wiesner is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Wiesner located?
- Mark Wiesner's practice location on file with NPPES is 8100 W Main St, Belleville, IL 62223-2018.
- What is Mark Wiesner's phone number?
- The practice phone number listed in the NPPES registry for Mark Wiesner is (618) 397-1407.
- Is Mark Wiesner's NPI active?
- Yes — Mark Wiesner's NPI (1568013613) is active in the NPPES registry as of the last update on 2019-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.