Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Amy Gwyn Mercer, APRN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1861902900

Mrs. Amy Gwyn Mercer, APRN, FNP-C is a Nurse Practitioner in Waco, Texas. Qualified in 2017, 9 years ago. Practices with Waco Cardiology Associates, a 22-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
9
Licensed in
TX
In the registry since
2017
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

7125 New Sanger Ave Ste A
Waco, TX 76712-4054
Phone: (254) 399-5400
Fax: (254) 772-8669
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP135287 (TX)

Record details

NPI number1861902900
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP-C
Sole proprietorNo
NPI enumeratedOctober 3, 2017
Last updated in NPPESNovember 10, 2023
Certification dateNovember 10, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Waco Cardiology Associates — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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