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Siouxland Hematology Oncology Associates LLP

Hematology & Oncology Physician in Sioux City, IA · enumerated 2006 · authorized official Enola Peters, Office Manager.

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

National Provider Identifier

1811914575

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Registry record

Entity type Organization (Type 2)
Legal business name Siouxland Hematology Oncology Associates LLP
Practice address 230 Nebraska St, Sioux City, IA, 51101
Phone (712) 252-0088
Fax (712) 252-5271
Enumeration date Jul 17, 2006
Last updated in NPPES Aug 17, 2018

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 21969 (IA) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 25530 (IA) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 29208 (IA) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 27148 (IA) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 34068 (IA) Primary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 19310 (NE) Secondary

Authorized official

Name Enola Peters
Title Office Manager
Phone (712) 252-9303

Other identifiers

Identifier Type State Issuer
7767570 Medicaid SD -
0088955 Medicaid IA -

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-08-17. Verify at npiregistry.cms.hhs.gov.
Where is Siouxland Hematology Oncology Associates LLP located?
The practice location on file with NPPES is in Sioux City, IA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-17.