Katlin C. Wojnicki, ARNP
Nurse Practitioner · Bellingham, WA
Katlin C. Wojnicki, ARNP is a nurse practitioner with a practice address in Bellingham, Washington, and NPI 1548517105, issued on Aug 13, 2012. Check the license (Washington AP60306424, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katlin C. Wojnicki
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- AP60306424 WA
RN00172506 WA
10023706 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3015 Squalicum Pkwy Ste 140, Bellingham, WA 98225
- Phone
- (360) 788-8420
- Enumerated
- Aug 13, 2012
- Record last updated
- Nov 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20241217001419); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,308 in Washington → Look up another NPI →
Also registered at 3015 Squalicum Pkwy Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Terry, M.D.Family Medicine Physician1902004393
Verify Katlin C. Wojnicki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60306424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average nurse practitioner in 2024
502 Medicare Part D claims for 335 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Prednisone54 claims
- Amoxicillin-Clavulanate Potass48 claims
- Doxycycline Hyclate43 claims
- Albuterol Sulfate Hfa35 claims
- Cefpodoxime Proxetil26 claims
- Cephalexin18 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 3 group practices
- Optum Care Washington PLLCEverett, WA
- Oregon Healthcare Resources LLCEugene, OR
- PeacehealthBellingham, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katlin C. Wojnicki among 2,308 nurse practitioner records in Washington
Katlin C. Wojnicki, ARNP is one of 2,308 nurse practitioner records with a practice address in Washington. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 36% of them.
- NPI issued2012 · 36% of these records are older, 61% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2012 · median 2018 among the 1,301 with a school on file
- Record last updated2025 · 47% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Washington
There are 2,308 nurse practitioner records in Washington.
All 2,308 in Washington → Every provider in Bellingham → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Glenna Allbritton, R.N.,M.S.N.,C.F.N.P.Bellingham, WA 982251205818572
- Renee Burnett, ARNPBellingham, WA 982251932298965
- Muriel Handschy, ARNPBellingham, WA 982251831260785
- Robin Holmes, ARNPBellingham, WA 982251538257506
- Julie Kahnamoui, ARNPBellingham, WA 982251497949457
- Taynin Kopanos, NPBellingham, WA 982251770574345
- Linda Lane, ARNPBellingham, WA 982251679526743
- Beverley Millan, ARNPBellingham, WA 982251639114473
Common questions
What is Katlin C. Wojnicki, ARNP's NPI number?
Katlin C. Wojnicki, ARNP's National Provider Identifier (NPI) is 1548517105, issued on Aug 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katlin C. Wojnicki, ARNP located?
The NPPES record lists a practice address at 3015 Squalicum Pkwy Ste 140, Bellingham, WA, 98225. Phone: (360) 788-8420. Providers update this record themselves, so call before visiting.
How can I verify Katlin C. Wojnicki, ARNP's license?
NPPES lists Washington license number AP60306424, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Katlin C. Wojnicki, ARNP prescribe under Medicare Part D?
In 2024, Katlin C. Wojnicki, ARNP had 502 Medicare Part D claims for 335 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.