Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karissa Parrish, RN

Registered Nurse in Fenton, MO · enumerated 2021.

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

National Provider Identifier

1851980684

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Registry record

Entity type Individual (Type 1)

Name Karissa Parrish

Credential RN

Sex Female

Practice address 1055 Bowles Ave Ste 200, Fenton, MO, 63026

Phone (636) 326-7821

Enumeration date Jan 15, 2021

Last updated in NPPES Jan 15, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 2017035005 (MO) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

What is the NPI number for Karissa Parrish?

The National Provider Identifier (NPI) for Karissa Parrish is 1851980684, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karissa Parrish practice?

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

Other providers at this practice address

Browse all →

Charles Wetherington Neurological Surgery Physician · Fenton, MO NPI 1326048935 Connie Pickering Adult Health Nurse Practitioner · Fenton, MO NPI 1487812632 Bassam Malo Neurology Physician · Fenton, MO NPI 1205148293 Laura Howard Family Nurse Practitioner · Fenton, MO NPI 1023498334 Lauren Beckmann Adult Health Nurse Practitioner · Fenton, MO NPI 1861920142 Danielle Blake Nurse Practitioner · Fenton, MO NPI 1265900450 Valerie Rasche Physician Assistant · Fenton, MO NPI 1205392776 Carley Roth Nurse Practitioner · Fenton, MO NPI 1639034424

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-15.