Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Coreen Criollo Zambrano, CRNP

Family Nurse Practitioner in Waynesboro, PA · enumerated 2022.

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

National Provider Identifier

1871231456

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Registry record

Entity type Individual (Type 1)

Name Melissa Coreen Criollo Zambrano

Credential CRNP

Sex Female

Practice address 601 E Main St, Waynesboro, PA, 17268

Phone (717) 765-5085

Fax (717) 839-6463

Enumeration date May 24, 2022

Last updated in NPPES Mar 26, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License SP025743 (PA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP025743 (PA) 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 Melissa Criollo Zambrano?

The National Provider Identifier (NPI) for Melissa Criollo Zambrano is 1871231456, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Criollo Zambrano practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-26.