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

Mandy Guilliams, FNP-C

Individual provider Orthopedic Registered Nurse · NPI 1578291258

Mandy Guilliams, FNP-C is a Nurse Practitioner in Alexandria, Louisiana. Qualified in 2022, 4 years ago. Practices with Mid State Orthopaedic and Sports Medicine Center LLC, a 27-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
4
Licensed in
LA
In the registry since
2022
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

3444 Masonic Dr
Alexandria, LA 71301-3615
Phone: (318) 473-9556
Fax: (318) 443-9190
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 229605 (LA)
Orthopedic Registered Nurse Taxonomy 163WX0800X · Licence RN155232 (LA)

Record details

NPI number1578291258
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedAugust 10, 2022
Last updated in NPPESAugust 12, 2025
Certification dateAugust 10, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Mid State Orthopaedic And Sports Medicine Center Llc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount