Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Regina Marie Marcinek, APRN, CLINICAL NURSE

Adult Health Clinical Nurse Specialist in Lexington, KY · enumerated 2011.

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

National Provider Identifier

1851680128

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Regina Marie Marcinek

Credential APRN, CLINICAL NURSE

Sex Female

Practice address 800 Rose Street Room Mn-524, University of Kentucky, Lexington, KY, 40536

Phone (859) 323-0511

Enumeration date Apr 7, 2011

Last updated in NPPES Mar 27, 2026

Taxonomy & licenses

364S00000X Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 3006788 (KY) Secondary

364SA2200X Adult Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 3006788 (KY) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

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 Regina Marcinek?

Regina Marcinek is registered in NPPES with the primary taxonomy of Adult Health Clinical Nurse Specialist. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-27.