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

Cathryne Chin Chao, SRNA

Registered Nurse in Erie, PA · enumerated 2025.

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

National Provider Identifier

1740157163

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Registry record

Entity type Individual (Type 1)

Name Cathryne Chin Chao

Credential SRNA

Sex Female

Practice address Erie, PA, 16550

Phone (814) 572-4120

Enumeration date Oct 21, 2025

Last updated in NPPES Oct 21, 2025

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN691474 (PA) Primary

Other identifiers

Identifier	Type	State	Issuer
RN691474	Other	PA	PARNLICENSE

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 1740157163 active?

Yes, as of the latest NPPES snapshot, NPI 1740157163 is active (record last updated 2025-10-21).

How do I verify Cathryne Chao's NPI record?

Cross-check NPI 1740157163 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 2025-10-21.