Katherine Cousineau
Physician Assistant · White Salmon, WA
Katherine Cousineau is a physician assistant with a practice address in White Salmon, Washington, and NPI 1114312402, issued on Apr 2, 2015. Check the license (Washington PA60563142, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Cousineau
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60563142 WA
Self-reported in NPPES; status is on the state search - Practice location
- 65371 Hwy 14, White Salmon, WA 98672
- Phone
- (509) 493-2133
- Enumerated
- Apr 2, 2015
- Record last updated
- Nov 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20150805007320); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 65371 Hwy 14
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara McBride, PA-CPhysician Assistant1740757350
- Emily Nemeth, PA-C, LPC, CADC-IPhysician Assistant1801124615
- Tessa Waterbury Wallace, LCSWClinical Social Worker1578705950
Verify Katherine Cousineau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60563142Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average physician assistant in 2024
1,369 Medicare Part D claims for 126 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 105 claims were for opioids.
Most prescribed
- Levothyroxine Sodium66 claims
- Atorvastatin Calcium46 claims
- Lisinopril37 claims
- Sertraline Hcl37 claims
- Clonazepam36 claims
- Hydrocodone-Acetaminophen32 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.
Industry payments in 2024: $37.13
1 payment: food and beverage; the largest payer was Atricure, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- One Community HealthWhite Salmon, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
10 physician assistant records list a practice address in White Salmon
They are 10 of the 145 NPPES records with a practice address in White Salmon, and 3,718 physician assistant records in Washington.
All 10 in White Salmon → All 3,718 in Washington → Every provider in White Salmon →
Other physician assistant records in Washington
- Eric Abarr, PA-CMarysville, WA1598655292
- Ahmed Abdelshafy, PA-CCheney, WA1457029795
- Sihaam AbdiShoreline, WA1801758289
- Nicole Abdullah, PAWenatchee, WA1285032268
- Kimberly Abella-Cree, PA-CYakima, WA1548514292
- Buddhika AbeyratneOak Harbor, WA1104369560
- Danielle Abrass, PA-CSeattle, WA1184140717
- Abraham Abu, PA-CSeattle, WA1710036587
- Alvin AbuegEverett, WA1396132015
- Aaron Adam, PA-CVancouver, WA1447543459
Common questions
What is Katherine Cousineau's NPI number?
Katherine Cousineau's National Provider Identifier (NPI) is 1114312402, issued on Apr 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Cousineau located?
The NPPES record lists a practice address at 65371 Hwy 14, White Salmon, WA, 98672. Phone: (509) 493-2133. Providers update this record themselves, so call before visiting.
How can I verify Katherine Cousineau's license?
NPPES lists Washington license number PA60563142, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Cousineau prescribe under Medicare Part D?
In 2024, Katherine Cousineau had 1,369 Medicare Part D claims for 126 beneficiaries; the average among physician assistant prescribers was 830. 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.