Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ferdinand Rayco Madayag, APRN

Nurse Practitioner in Amargosa Valley, NV · enumerated 2013.

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

National Provider Identifier

1881024487

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Registry record

Entity type Individual (Type 1)

Name Mr. Ferdinand Rayco Madayag

Credential APRN

Sex Male

Practice address 845 E Farm Rd, Hcr 69, Box 401-V, Amargosa Valley, NV, 89020

Phone (775) 372-5432

Fax (775) 372-1303

Enumeration date Nov 18, 2013

Last updated in NPPES Mar 20, 2017

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN001614 (NV) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
1881024487	Medicaid	NV	-

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

Is NPI 1881024487 active?

Yes, as of the latest NPPES snapshot, NPI 1881024487 is active (record last updated 2017-03-20).

How do I verify Ferdinand Madayag's NPI record?

Cross-check NPI 1881024487 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 2017-03-20.