NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Melissa E Dudley, RN

Case Management Registered Nurse in Hagerstown, MD · enumerated 2011.

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

National Provider Identifier

1750680013

Verified

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Registry record

Entity type Individual (Type 1)
Name Mrs. Melissa E Dudley
Credential RN
Sex Female
Practice address 11000 Pin Oak Ter, Hagerstown, MD, 21740
Enumeration date Mar 24, 2011
Last updated in NPPES Mar 24, 2011

Taxonomy & licenses

163WC0400X Case Management Registered Nurse Nursing Service Providers · License R148372 (MD) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

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Frequently asked questions

Is NPI 1750680013 active?
Yes, as of the latest NPPES snapshot, NPI 1750680013 is active (record last updated 2011-03-24).
How do I verify Melissa Dudley's NPI record?
Cross-check NPI 1750680013 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-24.