Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Rae Alison O'Leary, RRT

Registered Respiratory Therapist in Timber Lake, SD · enumerated 2007 · practices at Missouri Breaks Medical.

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

National Provider Identifier

1952501074

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Registry record

Entity type Individual (Type 1)

Name Ms. Rae Alison O'Leary

Credential RRT

Sex Female

Practice address Hc 64 Box 52, Timber Lake, SD, 57656

Phone (605) 964-3418

Fax (605) 964-3415

Enumeration date Jul 18, 2007

Last updated in NPPES Aug 2, 2010

Taxonomy & licenses

227900000X Registered Respiratory Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 93588 (SD) Primary

Other identifiers

Identifier	Type	State	Issuer
PENDING	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 Rae O'Leary?

Rae O'Leary is registered in NPPES with the primary taxonomy of Registered Respiratory Therapist. 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.

Other providers at this practice address

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Missouri Breaks Medical Clinic/Center · Timber Lake, SD NPI 1235329053

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-02.