Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peri Irwin, DDS

Q: What is the NPI number for Peri Irwin?

The National Provider Identifier (NPI) for Peri Irwin is 1770140345, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Dentistry in Kansas City, MO · enumerated 2019.

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

National Provider Identifier

1770140345

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Registry record

Entity type Individual (Type 1)

Name Dr. Peri Irwin

Credential DDS

Sex Female

Practice address 435 Nichols Rd Ste 200, Kansas City, MO, 64112

Phone (888) 833-8441

Enumeration date May 20, 2019

Last updated in NPPES Nov 25, 2021

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 2020009178 (MO) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 Peri Irwin practice?

The practice location on file with NPPES is in Kansas City, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Peri Irwin?

The National Provider Identifier (NPI) for Peri Irwin is 1770140345, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-25.