Northwest Iowa Hospital Corporation
NPI 1194764001 · Internal Medicine Physician · Sioux City, IA
Northwest Iowa Hospital Corporation is a Internal Medicine Physician organization in Sioux City, IA (NPI 1194764001).
Provider details
- NPI number
- 1194764001
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Johnson, Vice President(712) 279-3934
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Other names (DBA / former)
- Doing business as
- St Lukes Clinic Network
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2020-08-22
Frequently asked questions
- What is Northwest Iowa Hospital Corporation's NPI number?
- Northwest Iowa Hospital Corporation's National Provider Identifier (NPI) is 1194764001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwest Iowa Hospital Corporation?
- Northwest Iowa Hospital Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Northwest Iowa Hospital Corporation located?
- Northwest Iowa Hospital Corporation's practice location on file with NPPES is 2720 Stone Park Blvd, Sioux City, IA 51104-3734.
- What is Northwest Iowa Hospital Corporation's phone number?
- The practice phone number listed in the NPPES registry for Northwest Iowa Hospital Corporation is (712) 279-3380.
- Who is the authorized official for Northwest Iowa Hospital Corporation?
- The authorized official listed on Northwest Iowa Hospital Corporation's NPPES record is Mark Johnson, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwest Iowa Hospital Corporation's NPI active?
- Yes — Northwest Iowa Hospital Corporation's NPI (1194764001) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.