NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Lois Rebecca Mcdonald, CLINICAL NURSE SPECI

Psychiatric/Mental Health Clinical Nurse Specialist in Sheperdstown, WV · enumerated 2005 · practices at Polonchak Educational Associates.

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

National Provider Identifier

1952300519

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Lois Rebecca Mcdonald
Credential CLINICAL NURSE SPECI
Sex Female
Practice address Sheperdstown, WV, 25443
Fax (304) 876-2939
Enumeration date Jul 17, 2005
Last updated in NPPES Jun 19, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 28884 (WV) Primary

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

Where does Lois Mcdonald practice?
The practice location on file with NPPES is in Sheperdstown, WV. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lois Mcdonald?
The National Provider Identifier (NPI) for Lois Mcdonald is 1952300519, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-19.