Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Mediavilla Nieves

Registered Nurse in Bayamon, PR · enumerated 2019.

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

National Provider Identifier

1639737448

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Registry record

Entity type Individual (Type 1)

Name Ashley Mediavilla Nieves

Sex Female

Practice address Urb Santa Cruz, B7 Calle Santa Cruz, Bayamon, PR, 00961

Phone (787) 780-9196

Fax (787) 625-6124

Enumeration date Jun 5, 2019

Last updated in NPPES Jun 5, 2019

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 83335 (PR) Primary

Other identifiers

Identifier	Type	State	Issuer
83335	Other	PR	COLEGIO DE ENFERMERIA DE PUERTO RICO

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

How do I verify Ashley Mediavilla Nieves's NPI record?

Cross-check NPI 1639737448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639737448 active?

Yes, as of the latest NPPES snapshot, NPI 1639737448 is active (record last updated 2019-06-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-05.