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ASHLEY MERCER AGNP-C
NPI 1194680777
Nurse Practitioner - Adult Health in Saint Louis, MO

Active since December 17, 2025
701 S NEW BALLAS RD STE 330, SAINT LOUIS, MO 63141(314) 251-8850 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 28, 2026, Dec 17, 2025 (2 updates tracked since 2025).

About Ashley Mercer Agnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASHLEY MERCER AGNP-C (NPI 1194680777) is an individual adult health provider in Saint Louis, Missouri, licensed in Missouri (2026023133) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1194680777
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameASHLEY MERCERCredential: AGNP-C
Location Address701 S NEW BALLAS RD STE 330Saint Louis, MO 63141-8725
Mailing Address701 S New Ballas Rd Ste 330Saint Louis, MO 63141-8725 · (314) 251-8850
Phone(314) 251-8850
Sole ProprietorNo
Enumeration DateDecember 17, 2025
Last NPPES UpdateMay 28, 20262 updates tracked since enumeration
NPPES CertifiedMay 28, 2026
✔ NPI 1194680777 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MO · 2026023133
Also ListedRegistered NurseTaxonomy 163W00000X · License 041586237 (IL), 2017016488 (MO)
701 S NEW BALLAS RD STE 330, Saint Louis, MO 63141
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Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EDVINAS VAICIKAUSKAS PA-C
Physician Assistant
701 S NEW BALLAS RD STE 330
SAINT LOUIS, MO 63141
St. Louis County (314) 251-8850
LUIS J ANGLO M.D.
Urology
701 S NEW BALLAS RD STE 330
SAINT LOUIS, MO 63141
St. Louis County (314) 251-8850
KARA CARDINAL PA
Physician Assistant
701 S NEW BALLAS RD STE 330
SAINT LOUIS, MO 63141
St. Louis County (314) 251-8850
MEGAN PRUNTY MD
Urology
701 S NEW BALLAS RD STE 330
SAINT LOUIS, MO 63141
St. Louis County (314) 251-8864
KEITH STEINBECKER MD
Urology
701 S NEW BALLAS RD STE 330
SAINT LOUIS, MO 63141
St. Louis County (314) 251-8850

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ashley Mercer's NPI number?

The NPI number for Ashley Mercer is 1194680777. It was assigned to this individual provider in the NPPES registry on December 17, 2025.

Where is Ashley Mercer located?

Ashley Mercer practices at 701 S New Ballas Rd Ste 330, Saint Louis, MO 63141. The listed phone number is (314) 251-8850.

What is Ashley Mercer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Ashley Mercer was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.