Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Olvera, CRNP

Nurse Practitioner in Chambersburg, PA · enumerated 2016.

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

National Provider Identifier

1558813121

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Registry record

Entity type Individual (Type 1)

Name Heather Olvera

Credential CRNP

Sex Female

Practice address 2055 Scotland Ave, Chambersburg, PA, 17201

Phone (717) 217-6055

Fax (717) 217-4329

Enumeration date Oct 31, 2016

Last updated in NPPES Jul 22, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP017338 (PA) Primary

Other identifiers

Identifier	Type	State	Issuer
103304361	Medicaid	PA	-

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 1558813121 active?

Yes, as of the latest NPPES snapshot, NPI 1558813121 is active (record last updated 2025-07-22).

How do I verify Heather Olvera's NPI record?

Cross-check NPI 1558813121 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-22.