Kathryn Walker, NP-C
Nurse Practitioner · Rathdrum, ID
Kathryn Walker, NP-C is a nurse practitioner with a practice address in Rathdrum, Idaho, and NPI 1255703559, issued on Oct 26, 2015. Check the license (Idaho 66555, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Walker
- Credential
- NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 66555 ID
Self-reported in NPPES; status is on the state search - Practice location
- 16760 N Highway 41, Rathdrum, ID 83858
- Phone
- (208) 687-5627
- Enumerated
- Oct 26, 2015
- Record last updated
- Oct 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20240610003168); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 593 in Idaho → Look up another NPI →
Also registered at 16760 N Highway 41
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Blake, DNPNurse Practitioner1598548463
- Christopher Greiner, PHARMDPharmacist1558577445
- Paul Haynes, M.D.Family Medicine Physician1245241561
- Samantha HooperPhysician Assistant1033933536
- Natashia Nelson, ARNPFamily Nurse Practitioner1558983452
- Kate Reidy, FNP-CFamily Nurse Practitioner1134720196
Verify Kathryn Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license 66555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average nurse practitioner in 2024
1,317 Medicare Part D claims for 231 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 118 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen57 claims
- Atorvastatin Calcium54 claims
- Fluticasone Propionate35 claims
- Levothyroxine Sodium30 claims
- Rosuvastatin Calcium30 claims
- Gabapentin29 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- New Health Programs AssociationSpringdale, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Walker among 593 nurse practitioner records in Idaho
Kathryn Walker, NP-C is one of 593 nurse practitioner records with a practice address in Idaho. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 42% of them.
- NPI issued2015 · 42% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2015 · median 2018 among the 382 with a school on file
- Record last updated2023 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 nurse practitioner records list a practice address in Rathdrum
They are 2 of the 76 NPPES records with a practice address in Rathdrum, and 593 nurse practitioner records in Idaho.
All 593 in Idaho → Every provider in Rathdrum → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Angela Blake, DNPRathdrum, ID 838581598548463
- Coralyn Furr, FNPSt Maries, ID 838611770730392
- Marissa Armstrong, DNP, FNP-CPost Falls, ID 838541609437508
- Bucklee Eller, ARNPPost Falls, ID 838541740606946
- Laura Ensley-Eddy, M.S.N., F.N.P.-CPost Falls, ID 838541740453539
- Darleen Handal, ACNPPost Falls, ID 838541841604097
- Stephanie Hart, ARNPPost Falls, ID 838541659692200
- Gretchen Helvey, MSN, AGNP-CPost Falls, ID 838541790485266
Common questions
What is Kathryn Walker, NP-C's NPI number?
Kathryn Walker, NP-C's National Provider Identifier (NPI) is 1255703559, issued on Oct 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Walker, NP-C located?
The NPPES record lists a practice address at 16760 N Highway 41, Rathdrum, ID, 83858. Phone: (208) 687-5627. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Walker, NP-C's license?
NPPES lists Idaho license number 66555, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Kathryn Walker, NP-C prescribe under Medicare Part D?
In 2024, Kathryn Walker, NP-C had 1,317 Medicare Part D claims for 231 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.