ASHLEY MERCER AGNP-C
NPI 1194680777
Nurse Practitioner - Adult Health in Saint Louis, MO
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. She is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ashley Mercer Agnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
Is Ashley Mercer enrolled in Medicare?
Yes. Ashley Mercer is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Ashley Mercer was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.
# Ashley Mercer, AGNP-C · NPI 1194680777
Adult Health physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since December 17, 2025.
## Identity
- **NPI:** 1194680777 (Entity type: Individual)
- **Enumerated:** December 17, 2025
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 2026023133 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 S NEW BALLAS RD STE 330, Saint Louis, MO 63141-8725
- **Phone:** (314) 251-8850
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** August 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1194680777) · Data from the CMS NPPES public registry.