Courtney Klein
Family Nurse Practitioner · Peoria, IL
Courtney Klein is a family nurse practitioner with a practice address in Peoria, Illinois, and NPI 1598362980, issued on Oct 8, 2020. Check the license (Illinois 209022155, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Courtney Klein
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209022155 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1306 N. Berkley Ave, Peoria, IL 61603
- Phone
- (309) 886-4000
- Enumerated
- Oct 8, 2020
- Record last updated
- Oct 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201116002730); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Verify Courtney Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209022155Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
136 Medicare Part D claims for 90 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone16 claims
- Fluticasone Propionate15 claims
- Amoxicillin-Clavulanate Potass14 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
- Osf Multi-Specialty GroupPeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Klein among 7,639 family nurse practitioner records in Illinois
Courtney Klein is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% 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 59% of them.
- NPI issued2020 · 59% of these records are older, 35% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2020 · median 2018 among the 4,778 with a school on file
- Record last updated2020 · 39% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
215 family nurse practitioner records list a practice address in Peoria
They are 215 of the 4,621 NPPES records with a practice address in Peoria, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Peoria → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Susannah Dintzis, FNPPeoria, IL 616031902848153
- Bethany Ferguson, FNP-BCPeoria, IL 616031235505108
- Laura Fullerton, APNPeoria, IL 616031356406144
- Asma Hamid, NPPeoria, IL 616031437507308
- Aretha Johnson, FNPPeoria, IL 616031457798332
- Jennifer Kolettis, NP-CPeoria, IL 616031790256303
- Ashley MessmerPeoria, IL 616031669818415
- Angela Miller, FNP-CPeoria, IL 616031740725837
Common questions
What is Courtney Klein's NPI number?
Courtney Klein's National Provider Identifier (NPI) is 1598362980, issued on Oct 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Klein located?
The NPPES record lists a practice address at 1306 N. Berkley Ave, Peoria, IL, 61603. Phone: (309) 886-4000. Providers update this record themselves, so call before visiting.
How can I verify Courtney Klein's license?
NPPES lists Illinois license number 209022155, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Courtney Klein prescribe under Medicare Part D?
In 2024, Courtney Klein had 136 Medicare Part D claims for 90 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.