Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madalaine Jeanette Hayes, ARNP

Nurse Practitioner in Elkridge, MD · enumerated 2013.

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

National Provider Identifier

1356782882

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Registry record

Entity type Individual (Type 1)

Name Madalaine Jeanette Hayes

Credential ARNP

Sex Female

Practice address 6514 Meadowridge Rd, Elkridge, MD, 21075

Phone (443) 842-9367

Fax (772) 581-2374

Enumeration date Jul 12, 2013

Last updated in NPPES Jan 5, 2023

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP9274272 (FL) 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

What is the NPI number for Madalaine Hayes?

The National Provider Identifier (NPI) for Madalaine Hayes is 1356782882, a Type 1 (individual) record in the CMS NPPES registry.

Where does Madalaine Hayes practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-05.