Mark Stahnke, M.DIV.
NPI 1821205154 · Marriage & Family Therapist · La Salle, IL
Mark Stahnke, M.DIV. is a Marriage & Family Therapist provider in La Salle, IL (NPI 1821205154).
Provider details
- NPI number
- 1821205154
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.DIV.
- Sex
- Male
- Sole proprietor
- Yes
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
83% 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
- 2007-05-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Stahnke's NPI number?
- Mark Stahnke's National Provider Identifier (NPI) is 1821205154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Stahnke's specialty?
- Mark Stahnke is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Stahnke located?
- Mark Stahnke's practice location on file with NPPES is 542 Crosat St, La Salle, IL 61301-2226.
- What is Mark Stahnke's phone number?
- The practice phone number listed in the NPPES registry for Mark Stahnke is (815) 223-4007.
- Is Mark Stahnke's NPI active?
- Yes — Mark Stahnke's NPI (1821205154) 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.