Whitney Michele Keiffer-Sharp, DO
Family Medicine Physician · Arlington, WA
Whitney Michele Keiffer-Sharp, DO is a family medicine physician with a practice address in Arlington, Washington, and NPI 1447991419, issued on Apr 5, 2022. Check the license (Washington DO.OP.61549436, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Whitney Michele Keiffer-Sharp
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO.OP.61549436 WA
Self-reported in NPPES; status is on the state search - Practice location
- 875 Wesley St Ste 250, Arlington, WA 98223
- Phone
- (360) 435-2233
- Enumerated
- Apr 5, 2022
- Record last updated
- Jul 29, 2026
- Fax
- (360) 435-3966
- Medicare enrollment
- Enrolled (PECOS I20250806003551); accepts Medicare assignment
- Medical or professional school
- Pacific Nw Un Of Hs, Col Of Osteopathic Medicine, 2022
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 875 Wesley St Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Begert, M.D.Family Medicine Physician1538265103
- Lisa Biehl, ARNPNurse Practitioner1376622852
- James Fletcher, M.D.Family Medicine Physician1407935091
- David Janeway, M.D.Family Medicine Physician1821177437
- Suhyl Mohebi, PA-CPhysician Assistant1821622887
- Katrina Roys, PAPhysician Assistant1992286181
Verify Whitney Michele Keiffer-Sharp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license DO.OP.61549436Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family medicine physician in 2024
406 Medicare Part D claims for 62 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium38 claims
- Lisinopril34 claims
- Quetiapine Fumarate21 claims
- Levothyroxine Sodium18 claims
- Metformin Hcl12 claims
- Trazodone Hcl12 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
- Multicare Health SystemTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Whitney Michele Keiffer-Sharp among 5,534 family medicine physician records in Washington
Whitney Michele Keiffer-Sharp, DO is one of 5,534 family medicine physician records with a practice address in Washington. 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 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2009 among the 3,294 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family medicine physician records list a practice address in Arlington
They are 17 of the 741 NPPES records with a practice address in Arlington, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Arlington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Matthew Anderson, MDArlington, WA 982231316406473
- Ann Begert, M.D.Arlington, WA 982231538265103
- Alden Campbell, MDArlington, WA 982231629569231
- Charles Chaffee, MDArlington, WA 982231063401347
- Jessica Cicoria, DOArlington, WA 982231093205213
- David Dunnington, M.D.Arlington, WA 982231023022258
- James Fletcher, M.D.Arlington, WA 982231407935091
- David Janeway, M.D.Arlington, WA 982231821177437
Common questions
What is Whitney Michele Keiffer-Sharp, DO's NPI number?
Whitney Michele Keiffer-Sharp, DO's National Provider Identifier (NPI) is 1447991419, issued on Apr 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Whitney Michele Keiffer-Sharp, DO located?
The NPPES record lists a practice address at 875 Wesley St Ste 250, Arlington, WA, 98223. Phone: (360) 435-2233. Providers update this record themselves, so call before visiting.
How can I verify Whitney Michele Keiffer-Sharp, DO's license?
NPPES lists Washington license number DO.OP.61549436, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Whitney Michele Keiffer-Sharp, DO prescribe under Medicare Part D?
In 2024, Whitney Michele Keiffer-Sharp, DO had 406 Medicare Part D claims for 62 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.