Jennifer Koser, NP
Family Nurse Practitioner · Danville, IL
Jennifer Koser, NP is a family nurse practitioner with a practice address in Danville, Illinois, and NPI 1457661449, issued on Oct 8, 2010. Check the license (Illinois 209.023092, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Koser
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209.023092 IL
Self-reported in NPPES; status is on the state search - Practice location
- 801 N Logan Ave, Danville, IL 61832
- Phone
- (217) 443-3106
- Enumerated
- Oct 8, 2010
- Record last updated
- Apr 22, 2026
- Fax
- (217) 443-3187
- Medicare enrollment
- Enrolled (PECOS I20231031001245); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 801 N Logan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Koser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.023092Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average family nurse practitioner in 2024
497 Medicare Part D claims for 332 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass64 claims
- Prednisone50 claims
- Doxycycline Monohydrate49 claims
- Azithromycin32 claims
- Cephalexin32 claims
- Nitrofurantoin Mono-Macro32 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
- Vitae Health Medical Illinois, PLLCDanville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Koser among 7,639 family nurse practitioner records in Illinois
Jennifer Koser, NP 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 2010, is newer than 11% of them.
- NPI issued2010 · 11% of these records are older, 88% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2010 · median 2018 among the 4,778 with a school on file
- Record last updated2026 · 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).
55 family nurse practitioner records list a practice address in Danville
They are 55 of the 1,006 NPPES records with a practice address in Danville, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Danville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Monica Allen, FNPDanville, IL 618321720190010
- Lynnette Bratton, NPDanville, IL 618321548366339
- Deborah Brinegar, NPDanville, IL 618321396853784
- Nicole Carter, FNP-BCDanville, IL 618321982843066
- Alan Creech, CNP, APNDanville, IL 618321154333136
- Erica Johnson, FNPDanville, IL 618321376715508
- Susan Jordan, APNDanville, IL 618321003913799
- Megan Ketcherside, APPDanville, IL 618321912229428
Common questions
What is Jennifer Koser, NP's NPI number?
Jennifer Koser, NP's National Provider Identifier (NPI) is 1457661449, issued on Oct 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Koser, NP located?
The NPPES record lists a practice address at 801 N Logan Ave, Danville, IL, 61832. Phone: (217) 443-3106. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Koser, NP's license?
NPPES lists Illinois license number 209.023092, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Koser, NP prescribe under Medicare Part D?
In 2024, Jennifer Koser, NP had 497 Medicare Part D claims for 332 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.