Rebecca Sue Maczko, PA
Physician Assistant · Warrenville, IL
Rebecca Sue Maczko, PA is a physician assistant with a practice address in Warrenville, Illinois, and NPI 1942457734, issued on Aug 22, 2008. Check the license (Illinois 085-003248, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Sue Maczko
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085-003248 IL
Self-reported in NPPES; status is on the state search - Practice location
- 27650 Ferry RD, Warrenville, IL 60555
- Phone
- (630) 225-2345
- Enumerated
- Aug 22, 2008
- Record last updated
- Jul 11, 2022
- Fax
- (630) 225-2399
- Medicare enrollment
- Enrolled (PECOS I20080905000623); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 27650 Ferry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shannon Backes, PAPhysician Assistant1386896793
- Joy Baganz, OTOccupational Therapist1295774495
Verify Rebecca Sue Maczko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085-003248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average physician assistant in 2024
335 Medicare Part D claims for 151 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 70 claims were for opioids.
Most prescribed
- Gabapentin77 claims
- Meloxicam49 claims
- Hydrocodone-Acetaminophen31 claims
- Methylprednisolone31 claims
- Tramadol Hcl23 claims
- Cyclobenzaprine Hcl19 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.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $42.12
1 payment: food and beverage; the largest payer was DePuy Synthes Sales Inc. The 64,719 providers of this specialty with any payment received $841.65 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 one group practice
- Central Dupage Physician GroupWheaton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Sue Maczko among 4,926 physician assistant records in Illinois
Rebecca Sue Maczko, PA is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 17% of them.
- NPI issued2008 · 17% of these records are older, 81% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2008 · median 2019 among the 3,407 with a school on file
- Record last updated2022 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 physician assistant records list a practice address in Warrenville
They are 35 of the 517 NPPES records with a practice address in Warrenville, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Warrenville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Shannon Backes, PAWarrenville, IL 605551386896793
- Shannon Crabtree, PA-CWarrenville, IL 605551750713541
- Kaylee Craigo, PA-CWarrenville, IL 605551992192546
- Courtney Donoghue, PA-CWarrenville, IL 605551174718498
- Christopher Ferron, P.A.Warrenville, IL 605551144256231
- Christopher Kwong, PAWarrenville, IL 605551316901705
- Shannon McCormick, PAWarrenville, IL 605551528021219
- Danielle Murphy, PA-CWarrenville, IL 605551437553781
Common questions
What is Rebecca Sue Maczko, PA's NPI number?
Rebecca Sue Maczko, PA's National Provider Identifier (NPI) is 1942457734, issued on Aug 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Sue Maczko, PA located?
The NPPES record lists a practice address at 27650 Ferry RD, Warrenville, IL, 60555. Phone: (630) 225-2345. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Sue Maczko, PA's license?
NPPES lists Illinois license number 085-003248, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca Sue Maczko, PA prescribe under Medicare Part D?
In 2024, Rebecca Sue Maczko, PA had 335 Medicare Part D claims for 151 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Rebecca Sue Maczko, PA's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.