Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Nancy Montgomery Simson, CCP

Perfusionist in Holladay, UT · enumerated 2020.

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

National Provider Identifier

1841809308

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Registry record

Entity type Individual (Type 1)

Name Ms. Nancy Montgomery Simson

Credential CCP

Sex Female

Practice address 1553 E Spring Run Dr, Holladay, UT, 84117

Phone (404) 906-0483

Enumeration date Jul 29, 2020

Last updated in NPPES Jul 29, 2020

Taxonomy & licenses

242T00000X Perfusionist Technologists, Technicians & Other Technical Service Providers 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 specialty is Nancy Simson?

Nancy Simson is registered in NPPES with the primary taxonomy of Perfusionist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-29.