Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kathleen Lynne Schneekloth, MD

Radiation Oncology Physician in Sioux Falls, SD · enumerated 2006.

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

National Provider Identifier

1891757290

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kathleen Lynne Schneekloth

Credential MD

Sex Female

Practice address 1000 E 23rd St, Ste 100, Sioux Falls, SD, 57105

Phone (605) 322-1625

Fax (605) 322-1626

Enumeration date Apr 3, 2006

Last updated in NPPES Oct 16, 2018

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 4979 (SD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
7200674	Medicaid	SD	-
7200670	Medicaid	SD	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Kathleen Schneekloth?

Kathleen Schneekloth is registered in NPPES with the primary taxonomy of Radiation Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-16.