Erin Stillwell, PAC
Medical Physician Assistant · Aurora, IL
Erin Stillwell, PAC is a medical physician assistant with a practice address in Aurora, Illinois, and NPI 1619018991, issued on Feb 9, 2007. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin Stillwell
- Credential
- PAC
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 2020 Ogden Ave, Aurora, IL 60504
- Phone
- (630) 851-1144
- Enumerated
- Feb 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (630) 851-8837
- Medicare enrollment
- Enrolled (PECOS I20051025000834); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 671 in Illinois → Look up another NPI →
Also registered at 2020 Ogden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karen Barr, APN, CNMAdvanced Practice Midwife1003902123
- Pradeep Bhatia, M.D.Neurology Physician1104834209
- Elizabeth Boyman, DOFamily Medicine Physician1912749821
- Gregorio Carpio, M.D.Obstetrics & Gynecology Physician1508850405
- Jennifer Cunningham, PAPhysician Assistant1275644817
Verify Erin Stillwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average medical physician assistant in 2024
1,861 Medicare Part D claims for 265 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 62 claims were for opioids.
Most prescribed
- Levothyroxine Sodium104 claims
- Atorvastatin Calcium95 claims
- Zolpidem Tartrate73 claims
- Cephalexin70 claims
- Amlodipine Besylate58 claims
- Metoprolol Succinate56 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 practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $58.99
1 payment: food and beverage; the largest payer was Kerecis Limited. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Fox Valley Medical Associates, Ltd.Aurora, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Stillwell among 671 medical physician assistant records in Illinois
Erin Stillwell, PAC is one of 671 medical physician assistant records with a practice address in Illinois. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 59% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2005 · median 2012 among the 340 with a school on file
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Illinois
There are 671 medical physician assistant records in Illinois.
All 671 in Illinois → Every provider in Aurora → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Sara Bealert, PAAurora, IL 605041134115330
- Emalee Hanna, PA-CAurora, IL 605061619370392
- Arthur Sliwa, PA-CAurora, IL 605021366523128
- Alyssa AubinBatavia, IL 605101124774245
- Dawn Beaudry, PACDowners Grove, IL 605151215915996
- Alexi ChildDowners Grove, IL 605151780257329
- Diane Foster, P.A.Downers Grove, IL 605151417069709
- Timothy Newcomb, PA-CHomer Glen, IL 604911457412330
Common questions
What is Erin Stillwell, PAC's NPI number?
Erin Stillwell, PAC's National Provider Identifier (NPI) is 1619018991, issued on Feb 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Erin Stillwell, PAC located?
The NPPES record lists a practice address at 2020 Ogden Ave, Aurora, IL, 60504. Phone: (630) 851-1144. Providers update this record themselves, so call before visiting.
How can I verify Erin Stillwell, PAC's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Erin Stillwell, PAC prescribe under Medicare Part D?
In 2024, Erin Stillwell, PAC had 1,861 Medicare Part D claims for 265 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Erin Stillwell, PAC's MIPS final score?
The 2023 MIPS final score is 88.2 of 100, reported for the practice group. 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.