Karen Davis Tosh, NP
Primary Care Nurse Practitioner · Centralia, WA
Karen Davis Tosh, NP is a primary care nurse practitioner with a practice address in Centralia, Washington, and NPI 1609386226, issued on Oct 10, 2017. Check the license (Washington AP60865821, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Davis Tosh
- Credential
- NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License numbers
- AP60865821 WA
243380 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1815 Cooks Hill RD Ste B, Centralia, WA 98531
- Phone
- (360) 807-5029
- Enumerated
- Oct 10, 2017
- Record last updated
- May 22, 2024
- Fax
- (360) 807-5051
- Medicare enrollment
- Enrolled (PECOS I20190114000185); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2015
- Entity
- Type 1 · individual
Also registered at 1815 Cooks Hill RD Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Teri Selstrom, DNPFamily Health Clinical Nurse Specialist1073881397
Verify Karen Davis Tosh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60865821Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.1 times the Medicare Part D claims of the average primary care nurse practitioner in 2024
9,118 Medicare Part D claims for 341 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 115 claims were for opioids.
Most prescribed
- Quetiapine Fumarate563 claims
- Atorvastatin Calcium377 claims
- Levothyroxine Sodium326 claims
- Trazodone Hcl309 claims
- Citalopram Hbr293 claims
- Amlodipine Besylate264 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: $54.83
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,321 providers of this specialty with any payment received $625.13 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 3 group practices
- Capital Medical Center Specialty Physicians LLCOlympia, WA
- Select Outpatient Services IncGlenview, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Primary Care Nurse Practitioner providers in Washington
There are 196 primary care nurse practitioner records in Washington.
Other primary care nurse practitioner records in Washington
- Abubakar Abdul-Rahman, NPSeattle, WA1689939001
- Mark Abrams, APRN, BCTacoma, WA1306841804
- Christine Acker, ARNPKennewick, WA1023004256
- Tanvi Aggarwal, RNSeattle, WA1144853136
- Nakita Akil, RNTacoma, WA1316487549
- Samuel Alemu, ARNPAuburn, WA1700584661
- Pamela Altman, NP,PHN,RNSeattle, WA1700890928
- Alessa Anderson, AGNP-CWalla Walla, WA1649905324
- Erin Anderson, ARNPSeattle, WA1487190138
- Tina Anderson, ARNPRenton, WA1659077048
Common questions
What is Karen Davis Tosh, NP's NPI number?
Karen Davis Tosh, NP's National Provider Identifier (NPI) is 1609386226, issued on Oct 10, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Karen Davis Tosh, NP located?
The NPPES record lists a practice address at 1815 Cooks Hill RD Ste B, Centralia, WA, 98531. Phone: (360) 807-5029. Providers update this record themselves, so call before visiting.
How can I verify Karen Davis Tosh, NP's license?
NPPES lists Washington license number AP60865821, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Davis Tosh, NP prescribe under Medicare Part D?
In 2024, Karen Davis Tosh, NP had 9,118 Medicare Part D claims for 341 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.