Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather M Quist, FNP-C

Nurse Practitioner in Fenton, MO · enumerated 2015.

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

National Provider Identifier

1861888729

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Registry record

Entity type Individual (Type 1)

Name Heather M Quist

Credential FNP-C

Sex Female

Practice address 1345 Smizer Mill Rd Ste 1100, Fenton, MO, 63026

Phone (636) 496-5023

Enumeration date Apr 7, 2015

Last updated in NPPES Nov 24, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2015010648 (MO) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2015010648 (MO) 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

Where does Heather Quist practice?

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

What is the NPI number for Heather Quist?

The National Provider Identifier (NPI) for Heather Quist is 1861888729, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Rachel George Internal Medicine Physician · Fenton, MO NPI 1679546592 Bryant Price Nurse Practitioner · Fenton, MO NPI 1952335408 Edward Reh Internal Medicine Physician · Fenton, MO NPI 1124046354 Gregorius Penilla Internal Medicine Physician · Fenton, MO NPI 1023024973 Susan Gray Family Medicine Physician · Fenton, MO NPI 1003174004 Sarah Ludlow Family Medicine Physician · Fenton, MO NPI 1053676593 Stephanie Massey Family Medicine Physician · Fenton, MO NPI 1801236393 Diane Block Nurse Practitioner · Fenton, MO NPI 1699158196

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-24.