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

Demi Armbruster, FNP-C

Individual provider Family Nurse Practitioner · NPI 1366194284

Demi Armbruster, FNP-C is a Nurse Practitioner in Prairieville, Louisiana. Qualified in 2021, 5 years ago. Practices with Red Stick Emergency Group LLC, a 34-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
5
Licensed in
LA
In the registry since
2022
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

37358 Market Place Dr
Prairieville, LA 70769-3482
Phone: (888) 360-0909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3600 Florida Boulevard, Baton Rouge, LA 70806 — (225) 387-7000
  • 8585 Picardy Ave, Baton Rouge, LA 70809-3748 — (225) 763-4000

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 202407 (LA)

Record details

NPI number1366194284
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedJanuary 21, 2022
Last updated in NPPESApril 27, 2025
Certification dateApril 27, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Red Stick Emergency Group Llc — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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