Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ottumwa Regional Health Center Inc

Multi-Specialty Clinic/Center in Ottumwa, IA · enumerated 2006 · authorized official Thomas Siemers, Interim President Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174568794

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Registry record

Entity type Organization (Type 2)

Legal business name Ottumwa Regional Health Center Inc

Other name <Unavail>

Practice address 1001 Pennsylvania Ave, Central Clinic Billing, Ottumwa, IA, 52501

Phone (641) 684-3053

Fax (641) 683-2855

Enumeration date Jun 18, 2006

Last updated in NPPES Nov 21, 2007

Taxonomy & classification

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Thomas Siemers

Title Interim President Ceo

Phone (641) 684-2300

Other identifiers

Identifier	Type	State	Issuer
0286971	Medicaid	IA	-
CJ4853	Other	IA	RAILROAD MEDICARE
42020	Other	IA	BCBS ELDON
0218792	Medicaid	IA	-
34032	Other	IA	BCBS MULTI SPECIALTY
36762	Other	IA	BCBS ALLERGY
268599	Medicaid	IA	-
43597	Other	IA	BCBS EDDYVILLE
0182600	Medicaid	IA	-
48691	Other	IA	BCBS BHCS
C62117	Other	IA	RAILROAD MEDICRE
0268599	Medicaid	IA	-
46362	Other	IA	BCBS PSYCH MED

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Ottumwa Regional Health Center Inc located?

The practice location on file with NPPES is in Ottumwa, IA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-11-21. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-21.