Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kaitlyn Willard Geiss, PA-C

Physician Assistant in Indianapolis, IN · enumerated 2018 · practices at Indianapolis Gastroenterology, LLC.

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

National Provider Identifier

1881174324

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Registry record

Entity type Individual (Type 1)

Name Kaitlyn Willard Geiss

Credential PA-C

Sex Female

Practice address 8051 S Emerson Ave Ste 200, Indianapolis, IN, 46237

Phone (317) 865-2955

Enumeration date Aug 15, 2018

Last updated in NPPES Mar 1, 2021

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 10002527A (IN) 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.

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Frequently asked questions

What is the NPI number for Kaitlyn Geiss?

The National Provider Identifier (NPI) for Kaitlyn Geiss is 1881174324, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kaitlyn Geiss practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-01.