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

Kathleen Tewey

Psychiatric/Mental Health Nurse Practitioner in Eldersburg, MD · enumerated 2025.

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

National Provider Identifier

1942097936

Verified

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Registry record

Entity type Individual (Type 1)

Name Kathleen Tewey

Sex Female

Practice address Eldersburg, MD, 21784

Phone (410) 591-8820

Enumeration date Apr 22, 2025

Last updated in NPPES Jun 19, 2026

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

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R248851 (MD) Primary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LC17760 (MD) Secondary

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 is the NPI number for Kathleen Tewey?

The National Provider Identifier (NPI) for Kathleen Tewey is 1942097936, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Tewey practice?

The practice location on file with NPPES is in Eldersburg, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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