NPPES file of Aug 9, 2026

Jessica Oakley, NP

Nurse Practitioner · Harrisburg, IL

Jessica Oakley, NP is a nurse practitioner with a practice address in Harrisburg, Illinois, and NPI 1194367318, issued on Oct 9, 2019. Check the license (Illinois 209020193, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194367318
Name
Jessica Oakley
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209020193 IL
Self-reported in NPPES; status is on the state search
Practice location
117 E Clark St, Harrisburg, IL 62946
Phone
(618) 252-8625
Enumerated
Oct 9, 2019
Record last updated
Mar 22, 2023
Fax
(618) 351-4859
Medicare enrollment
Enrolled (PECOS I20191022002764); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Also registered at 117 E Clark St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joseph Baxter, DPTPhysical Therapist1033737259
  2. Amanda Brown, NPFamily Nurse Practitioner1891209912
  3. Anne Clayton, LCSWClinical Social Worker1447767603
  4. Matthew Eubanks, M.D.Pediatrics Physician1679717425
  5. Kelley Gates, RDRegistered Dietitian1639210354
  6. Casey Goines, NPNurse Practitioner1487526927

Verify Jessica Oakley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209020193    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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57% fewer Medicare Part D claims than the average nurse practitioner in 2024

474 Medicare Part D claims for 236 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Jessica Oakley474
  2. Specialty average1,109

Most prescribed

  1. Prednisone37 claims
  2. Buprenorphine-Naloxone23 claims
  3. Albuterol Sulfate Hfa21 claims
  4. Amoxicillin-Clavulanate Potass20 claims
  5. Cephalexin17 claims
  6. Fluticasone Propionate15 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.

Industry payments in 2024: $248.46

14 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jessica Oakley$248.46
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Southern Illinois Medical Services NfpHarrisburg, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jessica Oakley among 4,892 nurse practitioner records in Illinois

Jessica Oakley, 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 2019, is newer than 54% of them.

  • NPI issued2019 · 54% of these records are older, 39% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2019 · 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).

14 nurse practitioner records list a practice address in Harrisburg

They are 14 of the 194 NPPES records with a practice address in Harrisburg, and 4,892 nurse practitioner records in Illinois.

All 4,892 in Illinois → Every provider in Harrisburg → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Pamela Atkinson, MSN FNP-CHarrisburg, IL 629461023108180
  2. Danielle Baker, APNHarrisburg, IL 629461417305293
  3. Deborah Davis, CNPHarrisburg, IL 629461467592907
  4. Casey Goines, NPHarrisburg, IL 629461487526927
  5. Elizabeth Hardy, APRNHarrisburg, IL 629461992577811
  6. Megan Hoffman, FNPHarrisburg, IL 629461386931590
  7. Kimberly Keser, CS-FNPHarrisburg, IL 629461053391151
  8. Krysta Mitchell, FNP-CHarrisburg, IL 629461003707928

Common questions

What is Jessica Oakley, NP's NPI number?

Jessica Oakley, NP's National Provider Identifier (NPI) is 1194367318, issued on Oct 9, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Jessica Oakley, NP located?

The NPPES record lists a practice address at 117 E Clark St, Harrisburg, IL, 62946. Phone: (618) 252-8625. Providers update this record themselves, so call before visiting.

How can I verify Jessica Oakley, NP's license?

NPPES lists Illinois license number 209020193, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Jessica Oakley, NP prescribe under Medicare Part D?

In 2024, Jessica Oakley, NP had 474 Medicare Part D claims for 236 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.