David Geenen, TCADC
NPI 1548115462 · Addiction (Substance Use Disorder) Counselor · Decorah, IA
David Geenen, TCADC is a Addiction (Substance Use Disorder) Counselor provider in Decorah, IA (NPI 1548115462).
Provider details
- NPI number
- 1548115462
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- TCADC
- Sex
- Male
- Sole proprietor
- No
- License
- T26024 (IA)
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
Under 1 yr in 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
- 2026-03-04
- Last updated
- 2026-03-04
- Certified
- 2026-03-04
Frequently asked questions
- What is David Geenen's NPI number?
- David Geenen's National Provider Identifier (NPI) is 1548115462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Geenen's specialty?
- David Geenen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is David Geenen located?
- David Geenen's practice location on file with NPPES is 905 Montgomery St, Decorah, IA 52101-2325.
- What is David Geenen's phone number?
- The practice phone number listed in the NPPES registry for David Geenen is (563) 382-3649.
- Is David Geenen's NPI active?
- Yes — David Geenen's NPI (1548115462) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.