Megan Gac, FNP
Family Nurse Practitioner · Olympia Fields, IL
Megan Gac, FNP is a family nurse practitioner with a practice address in Olympia Fields, Illinois, and NPI 1144992264, issued on Sep 28, 2021. Check the license (Illinois 209.024099, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Gac
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 209.024099 IL
71012255A IN
Self-reported in NPPES; status is on the state search - Practice location
- 3700 W 203RD St Ste 302, Olympia Fields, IL 60461
- Phone
- (708) 679-2518
- Enumerated
- Sep 28, 2021
- Record last updated
- Jul 28, 2023
- Fax
- (708) 679-2519
- Medicare enrollment
- Enrolled (PECOS I20220429000951); 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 3700 W 203RD St Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gerald Cahill, M.D.Surgery Physician1346357795
- John Karl, FNP-CNurse Practitioner1487701728
Verify Megan Gac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.024099Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family nurse practitioner in 2024
86 Medicare Part D claims for 25 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 12 claims were for opioids.
Most prescribed
- Ondansetron Odt25 claims
- Hydrocodone-Acetaminophen12 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: $85.46
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Rush University Medical GroupChicago, IL
- Specialty Physicians OF Illinois LLCOlympia Fields, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Gac among 7,639 family nurse practitioner records in Illinois
Megan Gac, FNP 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 2021, is newer than 65% of them.
- NPI issued2021 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2021 · median 2018 among the 4,778 with a school on file
- Record last updated2023 · 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).
27 family nurse practitioner records list a practice address in Olympia Fields
They are 27 of the 684 NPPES records with a practice address in Olympia Fields, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Olympia Fields → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jennifer Anderson, N.P.Olympia Fields, IL 604611215472329
- Nicole Bindl, NPOlympia Fields, IL 604611083801153
- Colleen Cardinal, MSNOlympia Fields, IL 604611295010825
- Andrea Duerinck, FNPOlympia Fields, IL 604611184089351
- Maureen Giglio, APRN BCOlympia Fields, IL 604611811141906
- Meghan Hagan, FNPOlympia Fields, IL 604611326412941
- Quiana Jackson, APNOlympia Fields, IL 604611447435300
- Letasha Lewis, MSN, FNP-COlympia Fields, IL 604611033476080
Common questions
What is Megan Gac, FNP's NPI number?
Megan Gac, FNP's National Provider Identifier (NPI) is 1144992264, issued on Sep 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Megan Gac, FNP located?
The NPPES record lists a practice address at 3700 W 203RD St Ste 302, Olympia Fields, IL, 60461. Phone: (708) 679-2518. Providers update this record themselves, so call before visiting.
How can I verify Megan Gac, FNP's license?
NPPES lists Illinois license number 209.024099, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Gac, FNP prescribe under Medicare Part D?
In 2024, Megan Gac, FNP had 86 Medicare Part D claims for 25 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.