Heidi Kellerstrass, APRN
Nurse Practitioner · Pekin, IL
Heidi Kellerstrass, APRN is a nurse practitioner with a practice address in Pekin, Illinois, and NPI 1922871524, issued on Nov 6, 2023. Check the license (Illinois 209.028560, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heidi Kellerstrass
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209.028560 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2301 Court St, Pekin, IL 61554
- Phone
- (309) 308-5100
- Enumerated
- Nov 6, 2023
- Record last updated
- Nov 6, 2023
- Medicare enrollment
- Enrolled (PECOS I20231211002191); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 2301 Court St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jocele CassidyFamily Nurse Practitioner1679450282
- Ashley Huette, APRNFamily Nurse Practitioner1215807334
- Louise Medearis, DNP, APRN, FNPFamily Nurse Practitioner1396467205
- Dory Mickna, FNP-CNurse Practitioner1700507167
Verify Heidi Kellerstrass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.028560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average nurse practitioner in 2024
297 Medicare Part D claims for 223 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Cephalexin56 claims
- Prednisone41 claims
- Albuterol Sulfate Hfa39 claims
- Amoxicillin-Clavulanate Potass32 claims
- Nitrofurantoin Mono-Macro17 claims
- Azithromycin12 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).
Heidi Kellerstrass among 4,892 nurse practitioner records in Illinois
Heidi Kellerstrass, APRN 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 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 13% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2022 · 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).
Nurse Practitioner providers in Illinois
There are 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Pekin → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Lyndsie Ingold, APNPekin, IL 615541447775101
- Dory Mickna, FNP-CPekin, IL 615541700507167
- Bridget WelkerPekin, IL 615541275885394
- Malinda Babcock, APNMorton, IL 615501124303730
- Renae CallahanMorton, IL 615501164016408
- Dana DeshonMorton, IL 615501578645537
- Darlene Esken, APNMorton, IL 615501710346309
- Miranda Funk-Garrett, NPMorton, IL 615501548491566
Common questions
What is Heidi Kellerstrass, APRN's NPI number?
Heidi Kellerstrass, APRN's National Provider Identifier (NPI) is 1922871524, issued on Nov 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Heidi Kellerstrass, APRN located?
The NPPES record lists a practice address at 2301 Court St, Pekin, IL, 61554. Phone: (309) 308-5100. Providers update this record themselves, so call before visiting.
How can I verify Heidi Kellerstrass, APRN's license?
NPPES lists Illinois license number 209.028560, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Heidi Kellerstrass, APRN prescribe under Medicare Part D?
In 2024, Heidi Kellerstrass, APRN had 297 Medicare Part D claims for 223 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.