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

Silvia Portillo

Mental Health Counselor in Front Royal, VA · enumerated 2023 · practices at Mountain Rise Counseling, LLC.

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

National Provider Identifier

1427827021

Verified

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Registry record

Entity type Individual (Type 1)

Name Silvia Portillo

Sex Female

Practice address Front Royal, VA, 22630

Phone (240) 643-8756

Fax (888) 527-6181

Enumeration date Dec 22, 2023

Last updated in NPPES Jul 27, 2026

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 0701013095 (VA) 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

Where does Silvia Portillo practice?

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

What is the NPI number for Silvia Portillo?

The National Provider Identifier (NPI) for Silvia Portillo is 1427827021, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Mountain Rise Counseling, LLC Professional Counselor · Front Royal, VA NPI 1538982160

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-27.