Theodore Hostikka, M.S., LADC, IADC
NPI 1013644137 · Addiction (Substance Use Disorder) Counselor · Sioux City, IA
Theodore Hostikka, M.S., LADC, IADC is a Addiction (Substance Use Disorder) Counselor provider in Sioux City, IA (NPI 1013644137).
Provider details
- NPI number
- 1013644137
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- M.S., LADC, IADC
- Sex
- Male
- Sole proprietor
- No
- License
- 21R015 (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
3 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
- 2022-08-08
- Last updated
- 2022-08-08
- Certified
- 2022-08-08
Frequently asked questions
- What is Theodore Hostikka's NPI number?
- Theodore Hostikka's National Provider Identifier (NPI) is 1013644137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Hostikka's specialty?
- Theodore Hostikka is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Theodore Hostikka located?
- Theodore Hostikka's practice location on file with NPPES is 3500 W 4th St, Sioux City, IA 51103-3203.
- What is Theodore Hostikka's phone number?
- The practice phone number listed in the NPPES registry for Theodore Hostikka is (712) 226-1899.
- Is Theodore Hostikka's NPI active?
- Yes — Theodore Hostikka's NPI (1013644137) is active in the NPPES registry as of the last update on 2022-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.