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

Mrs. Ellen Susan Russo, APRN,BC

Adult Psychiatric/Mental Health Clinical Nurse Specialist in Perry Point, MD · enumerated 2009.

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

National Provider Identifier

1003059106

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ellen Susan Russo

Credential APRN,BC

Sex Female

Practice address Perry Point, MD, 21902

Phone (410) 642-2411

Enumeration date Apr 20, 2009

Last updated in NPPES Apr 20, 2009

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

Taxonomy & licenses

364SP0809X Adult Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License R046307 (MD) 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

How do I verify Ellen Russo's NPI record?

Cross-check NPI 1003059106 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1003059106 active?

Yes, as of the latest NPPES snapshot, NPI 1003059106 is active (record last updated 2009-04-20).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-20.