NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Donna Elizabeth Preble, RN, CNS, MSN

Clinical Nurse Specialist in Austin, TX · enumerated 2009 · practices at Oncology Pharmacy Services, Inc.

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

National Provider Identifier

1669700803

Verified

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Registry record

Entity type Individual (Type 1)
Name Ms. Donna Elizabeth Preble
Credential RN, CNS, MSN
Sex Female
Practice address 6204 Balcones Dr, Austin, TX, 78731
Fax (512) 427-9436
Enumeration date Nov 30, 2009
Last updated in NPPES May 11, 2023

Taxonomy & licenses

364SA2200X Adult Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 0655017 (TX) Secondary
364S00000X Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License AP110822 (TX) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier Type State Issuer
297614401 Medicaid TX -

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

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.
What specialty is Donna Preble?
Donna Preble is registered in NPPES with the primary taxonomy of Clinical Nurse Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-11.