NPPES file of Aug 9, 2026

Lisa Oreilly, RN

Nurse Practitioner · Chicago, IL

Lisa Oreilly, RN is a nurse practitioner with a practice address in Chicago, Illinois, and NPI 1699238220, issued on Apr 10, 2019. Check the license (Illinois 277005262, 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
1699238220
Name
Lisa Oreilly
Credential
RN
Primary taxonomy
Nurse Practitioner 363L00000X
License number
277005262 IL
Self-reported in NPPES; status is on the state search
Practice location
3258 W 111TH St, Chicago, IL 60655
Phone
(773) 629-8217
Enumerated
Apr 10, 2019
Record last updated
Mar 9, 2026
Medicare enrollment
Enrolled (PECOS I20190501000095); 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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Also registered at 3258 W 111TH St

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

  1. Olivia Al-Hamdan, APRNFamily Nurse Practitioner1699454819
  2. Kourtney MilenkoffFamily Nurse Practitioner1033743653
  3. Angeliki Shewmake, FNP-BCFamily Nurse Practitioner1811760705
  4. Rita Yang, APRN, FNP-BCFamily Nurse Practitioner1801440433

Verify Lisa Oreilly 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 277005262
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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96% fewer Medicare Part D claims than the average nurse practitioner in 2024

47 Medicare Part D claims for 37 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Lisa Oreilly47
  2. Specialty average1,109

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: $209.80

2 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, 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. Lisa Oreilly$209.80
  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. Midwest Express Care 2, IncWillowbrook, IL

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

Lisa Oreilly among 4,892 nurse practitioner records in Illinois

Lisa Oreilly, RN 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
  • Graduated2018 · median 2018 among the 3,389 with a school on file
  • Record last updated2026 · 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).

952 nurse practitioner records list a practice address in Chicago

They are 952 of the 63,379 NPPES records with a practice address in Chicago, and 4,892 nurse practitioner records in Illinois.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Vicki Bradley, FNP-BCChicago, IL 606551265130652
  2. Tova Baron, APRN, CNPChicago, IL 606541710353149
  3. Hannah Beamer, FNP-BCChicago, IL 606541154961969
  4. Diana Cabrales, APRN FNPCChicago, IL 606541861203044
  5. Nneka Davis, MSN, FNP-BCChicago, IL 606541831633627
  6. Laurin Ferguson, FNP-BCChicago, IL 606541609433648
  7. Andrea Finley, APRN, CNPChicago, IL 606541871062398
  8. Joanna Giza, APRN, CNPChicago, IL 606541073179339

Common questions

What is Lisa Oreilly, RN's NPI number?

Lisa Oreilly, RN's National Provider Identifier (NPI) is 1699238220, issued on Apr 10, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Lisa Oreilly, RN located?

The NPPES record lists a practice address at 3258 W 111TH St, Chicago, IL, 60655. Phone: (773) 629-8217. Providers update this record themselves, so call before visiting.

How can I verify Lisa Oreilly, RN's license?

NPPES lists Illinois license number 277005262, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Lisa Oreilly, RN prescribe under Medicare Part D?

In 2024, Lisa Oreilly, RN had 47 Medicare Part D claims for 37 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.