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

Ade Marcus

Registered Nurse in Randallstown, MD · enumerated 2014.

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

National Provider Identifier

1427471093

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Registry record

Entity type Individual (Type 1)
Name Ade Marcus
Sex Male
Practice address Randallstown, MD, 21133
Phone (443) 629-9243
Enumeration date Feb 1, 2014
Last updated in NPPES Feb 1, 2014

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License R18213 (MD) Primary
374U00000X Home Health Aide Nursing Service Related Providers Secondary
376K00000X Nurse's Aide Nursing Service Related Providers 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.

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Frequently asked questions

Where does Ade Marcus practice?
The practice location on file with NPPES is in Randallstown, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ade Marcus?
The National Provider Identifier (NPI) for Ade Marcus is 1427471093, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-01.