Katharine Theresa Mitchell, FNP
Family Nurse Practitioner · Beaverton, OR
Katharine Theresa Mitchell, FNP is a family nurse practitioner with a practice address in Beaverton, Oregon, and NPI 1871800615, issued on Aug 31, 2010. Check the license (Oregon 201250033, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katharine Theresa Mitchell
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 201250033 OR
AP60268388 WA
Self-reported in NPPES; status is on the state search - Practice location
- 12345 SW Horizon Blvd Ste 57A, Beaverton, OR 97007
- Phone
- (971) 326-8718
- Enumerated
- Aug 31, 2010
- Record last updated
- Jul 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20130523000739); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,384 in Oregon → Look up another NPI →
Also registered at 12345 SW Horizon Blvd Ste 57A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abigail Hood, RNRegistered Nurse1013711183
- Jordan LeibbrandtFamily Medicine Physician1659299444
- Megan StocksRegistered Nurse1588512446
- Chenyong Xiang, PTPhysical Therapist1114655636
Verify Katharine Theresa Mitchell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 201250033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average family nurse practitioner in 2024
1,470 Medicare Part D claims for 140 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 12 claims were for opioids.
Most prescribed
- Losartan Potassium82 claims
- Sertraline Hcl72 claims
- Quetiapine Fumarate66 claims
- Levothyroxine Sodium58 claims
- Lantus Solostar53 claims
- Lisinopril51 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
- Rose Medical Groups PCVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katharine Theresa Mitchell among 2,384 family nurse practitioner records in Oregon
Katharine Theresa Mitchell, FNP is one of 2,384 family nurse practitioner records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 32% of them.
- NPI issued2010 · 32% of these records are older, 65% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2017 among the 1,390 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 family nurse practitioner records list a practice address in Beaverton
They are 45 of the 3,604 NPPES records with a practice address in Beaverton, and 2,384 family nurse practitioner records in Oregon.
All 2,384 in Oregon → Every provider in Beaverton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Melinda Burns-Williams, FNPBeaverton, OR 970071710351341
- Sonia DumasBeaverton, OR 970071699914630
- Morgan Mathison, NPBeaverton, OR 970071700612041
- Kristen Shaffer, FNP-CBeaverton, OR 970071164772893
- Kimbra Sparks, NPBeaverton, OR 970071760337505
- Brooke Sullivan, FNP-CBeaverton, OR 970071598648032
- Nicole Best, MSN, APRN, FNP-CBeaverton, OR 970081457880668
- Chelsea Draper, ARNPHillsboro, OR 970061912257015
Common questions
What is Katharine Theresa Mitchell, FNP's NPI number?
Katharine Theresa Mitchell, FNP's National Provider Identifier (NPI) is 1871800615, issued on Aug 31, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Theresa Mitchell, FNP located?
The NPPES record lists a practice address at 12345 SW Horizon Blvd Ste 57A, Beaverton, OR, 97007. Phone: (971) 326-8718. Providers update this record themselves, so call before visiting.
How can I verify Katharine Theresa Mitchell, FNP's license?
NPPES lists Oregon license number 201250033, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Katharine Theresa Mitchell, FNP prescribe under Medicare Part D?
In 2024, Katharine Theresa Mitchell, FNP had 1,470 Medicare Part D claims for 140 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.