Krista Decoursey Washburn, PA-C
Medical Physician Assistant · Chicago, IL
Krista Decoursey Washburn, PA-C is a medical physician assistant with a practice address in Chicago, Illinois, and NPI 1538538129, issued on Sep 24, 2015. Check the license (Illinois 085.005580, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Krista Decoursey Washburn
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 085.005580 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5140 N California Ave, Chicago, IL 60625
- Phone
- (773) 907-1035
- Enumerated
- Sep 24, 2015
- Record last updated
- May 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (773) 907-3245
- Medicare enrollment
- Enrolled (PECOS I20220621001913); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 5140 N California Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olalekan Abimbola, MDFamily Medicine Physician1568251049
- Nikaya Acfalle, RNCritical Care Medicine Registered Nurse1538880158
- Andrew Agos, MDSurgery Physician1861403891
- Margaret Aguilar, R.N., F.N.P.Family Nurse Practitioner1871563379
- Sara Ahmed, DOInternal Medicine Physician1992635122
- Chi Ahn, M.D.Internal Medicine Physician1578857835
Verify Krista Decoursey Washburn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085.005580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average medical physician assistant in 2024
104 Medicare Part D claims for 63 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of 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
- Valley Immediate Care, LLCMedford, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Physician Assistant providers in Illinois
There are 671 medical physician assistant records in Illinois.
Other medical physician assistant records in Illinois
- Traci Aaron, PA-CChicago, IL1174510200
- Ahmad Abdelghani, PA-CSchaumburg, IL1679351092
- Jeneson Abraham, P.A.Chicago, IL1013975218
- Rosalva Acosta, PA-CGurnee, IL1972663466
- Kenneth Adams, PA-CChillicothe, IL1255351276
- Flora Adams-Williams, P.A.-CBloomington, IL1659457547
- Timothy AdesanyaHilliboro, IL1467001859
- Emmanuel Agomo, PA-CAddison, IL1093760514
- Jeffrey Aguilar, PAMorris, IL1871682294
- Scott AhlstromKenilworth, IL1538628938
Common questions
What is Krista Decoursey Washburn, PA-C's NPI number?
Krista Decoursey Washburn, PA-C's National Provider Identifier (NPI) is 1538538129, issued on Sep 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Krista Decoursey Washburn, PA-C located?
The NPPES record lists a practice address at 5140 N California Ave, Chicago, IL, 60625. Phone: (773) 907-1035. Providers update this record themselves, so call before visiting.
How can I verify Krista Decoursey Washburn, PA-C's license?
NPPES lists Illinois license number 085.005580, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Krista Decoursey Washburn, PA-C prescribe under Medicare Part D?
In 2024, Krista Decoursey Washburn, PA-C had 104 Medicare Part D claims for 63 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.