Ashley Lillian Locus, NP
Nurse Practitioner · Winfield, IL
Ashley Lillian Locus, NP is a nurse practitioner with a practice address in Winfield, Illinois, and NPI 1487255568, issued on Nov 4, 2020. Check the license (Illinois 209022369, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley Lillian Locus
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209022369 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield RD Ste 507, Winfield, IL 60190
- Phone
- (630) 933-5518
- Enumerated
- Nov 4, 2020
- Record last updated
- Jul 3, 2023
- Fax
- (630) 933-4168
- Medicare enrollment
- Enrolled (PECOS I20210106001900); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Verify Ashley Lillian Locus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209022369Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average nurse practitioner in 2024
436 Medicare Part D claims for 150 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Cephalexin79 claims
- Fosfomycin Tromethamine51 claims
- Sulfamethoxazole-Trimethoprim26 claims
- Amoxicillin20 claims
- Methenamine Hippurate18 claims
- Ciprofloxacin Hcl16 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.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Central Dupage Physician GroupWheaton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Lillian Locus among 4,892 nurse practitioner records in Illinois
Ashley Lillian Locus, NP is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 61% of them.
- NPI issued2020 · 61% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2020 · median 2018 among the 3,389 with a school on file
- Record last updated2023 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
80 nurse practitioner records list a practice address in Winfield
They are 80 of the 778 NPPES records with a practice address in Winfield, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Winfield → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Joanne Bardzinski, APNWinfield, IL 601901275727661
- Maureen Chapman, APNWinfield, IL 601901326124355
- Susan Collazo, APRN, CNPWinfield, IL 601901043422819
- Robin Fortman, APRN, CNPWinfield, IL 601901740210558
- Laura Guzman, NP, CNRNWinfield, IL 601901740346279
- Carol Harms, APRN, CNPWinfield, IL 601901528236601
- Maripat Lamp, APNWinfield, IL 601901346402898
- Amanda Law, APRN, CNPWinfield, IL 601901558380634
Common questions
What is Ashley Lillian Locus, NP's NPI number?
Ashley Lillian Locus, NP's National Provider Identifier (NPI) is 1487255568, issued on Nov 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Lillian Locus, NP located?
The NPPES record lists a practice address at 25 N Winfield RD Ste 507, Winfield, IL, 60190. Phone: (630) 933-5518. Providers update this record themselves, so call before visiting.
How can I verify Ashley Lillian Locus, NP's license?
NPPES lists Illinois license number 209022369, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley Lillian Locus, NP prescribe under Medicare Part D?
In 2024, Ashley Lillian Locus, NP had 436 Medicare Part D claims for 150 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Ashley Lillian Locus, NP's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.