Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cathryn Koptiuch, MS, CGC

Genetic Counselor (M.S.) in Salt Lake City, UT · enumerated 2015.

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

National Provider Identifier

1538531199

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Registry record

Entity type Individual (Type 1)

Name Cathryn Koptiuch

Credential MS, CGC

Sex Female

Practice address 2000 Circle of Hope Dr Rm 1148, Salt Lake City, UT, 84112

Phone (801) 581-7316

Enumeration date Oct 22, 2015

Last updated in NPPES Oct 22, 2015

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers · License 9448596-3601 (UT) 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

Is NPI 1538531199 active?

Yes, as of the latest NPPES snapshot, NPI 1538531199 is active (record last updated 2015-10-22).

How do I verify Cathryn Koptiuch's NPI record?

Cross-check NPI 1538531199 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-22.