Moira Gilroy Olson, APRN
Nurse Practitioner · Maywood, IL
Moira Gilroy Olson, APRN is a nurse practitioner with a practice address in Maywood, Illinois, and NPI 1720516941, issued on Jun 1, 2017. Check the license (Illinois 209023766, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Moira Gilroy Olson
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 209023766 IL
041450716 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2160 S 1St Ave, Maywood, IL 60153
- Phone
- (708) 216-9000
- Enumerated
- Jun 1, 2017
- Record last updated
- Jul 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20210915002786); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 2160 S 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zaid Abdelsattar, MD, MSCThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760793293
- Gerges Abdelsayed, MBBCH BAODiagnostic Radiology Physician1942902606
Verify Moira Gilroy Olson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209023766Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average nurse practitioner in 2024
380 Medicare Part D claims for 87 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Furosemide28 claims
- Hydrocodone-Acetaminophen28 claims
- Carvedilol27 claims
- Sulfamethoxazole-Trimethoprim23 claims
- Valganciclovir Hcl20 claims
- Tamsulosin Hcl16 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.
One hospital affiliation
- Loyola University Medical CenterMaywood, IL · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Moira Gilroy Olson among 4,892 nurse practitioner records in Illinois
Moira Gilroy Olson, 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 2017, is newer than 42% of them.
- NPI issued2017 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2021 · median 2018 among the 3,389 with a school on file
- Record last updated2025 · 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).
39 nurse practitioner records list a practice address in Maywood
They are 39 of the 2,572 NPPES records with a practice address in Maywood, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Maywood → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Terese Bertucci, APNMaywood, IL 601531366510430
- Amy BetzMaywood, IL 601531376701938
- Victoria Davidson-Bell, APNMaywood, IL 601531013291046
- Sara Edwards, APN-CNPMaywood, IL 601531942518428
- Grazia Ferroni, APN-CNPMaywood, IL 601531891099628
- Teresa Fortenberry, NURSE PRACTITIONERMaywood, IL 601531710375043
- Charis Habercoss, APNMaywood, IL 601531821396250
- Eun Kim, NPMaywood, IL 601531164540480
Common questions
What is Moira Gilroy Olson, APRN's NPI number?
Moira Gilroy Olson, APRN's National Provider Identifier (NPI) is 1720516941, issued on Jun 1, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Moira Gilroy Olson, APRN located?
The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-9000. Providers update this record themselves, so call before visiting.
How can I verify Moira Gilroy Olson, APRN's license?
NPPES lists Illinois license number 209023766, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Moira Gilroy Olson, APRN prescribe under Medicare Part D?
In 2024, Moira Gilroy Olson, APRN had 380 Medicare Part D claims for 87 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.