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

Stacy L Walker, ARNP

Individual provider Family Nurse Practitioner · NPI 1821012188

Stacy L Walker, ARNP is a Nurse Practitioner in Ottumwa, Iowa. Qualified in 2001, 25 years ago. Practices with Jefferson County Hospital, a 47-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
25
Licensed in
IA
In the registry since
2006
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

522 N Hancock St
Ottumwa, IA 52501-4231
Phone: (641) 683-0800
Fax: (641) 683-0801
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence A087201 (IA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence A087201 (IA)

Record details

NPI number1821012188
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESJanuary 22, 2024
Certification dateJanuary 22, 2024
Mailing addressPo Box 1475, Des Moines, IA 50305-1475

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Jefferson County Hospital — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Ottumwa