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

Karen B Wallen, NP

Individual provider Adult Health Nurse Practitioner · NPI 1912259763

Karen B Wallen, NP is a Nurse Practitioner in Baton Rouge, Louisiana. Qualified in 2011, 15 years ago. Practices with Audubon Palliative Care Services Inc, a 3-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
15
Licensed in
TX
In the registry since
2012
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

2900 Westfork Dr Ste 401
Baton Rouge, LA 70827-0004
Phone: (844) 403-4325
Show map & directions

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

Additional practice locations (2)

  • 2222 Rosewood Ave, Austin, TX 78702-2206 — (512) 465-4840
  • 7800 Shoal Creek Blvd Ste 130w, Austin, TX 78757-1040 — (502) 407-8880

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 809305 (TX)

Record details

NPI number1912259763
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 3, 2012
Last updated in NPPESJune 7, 2022
Certification dateJune 7, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Audubon Palliative Care Services Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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