Brian Filippini, PA-C
Physician Assistant · Oak Park, IL
Brian Filippini, PA-C is a physician assistant with a practice address in Oak Park, Illinois, and NPI 1902156045, issued on Sep 17, 2012. Check the license (Illinois 085004396, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Filippini
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085004396 IL
Self-reported in NPPES; status is on the state search - Practice location
- 18 Chicago Ave, Oak Park, IL 60302
- Phone
- (773) 253-3933
- Enumerated
- Sep 17, 2012
- Record last updated
- Sep 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20130130000378); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 18 Chicago Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marques Cosby, LCSWClinical Social Worker1619625795
Verify Brian Filippini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085004396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.2 times the Medicare Part D claims of the average physician assistant in 2024
5,155 Medicare Part D claims for 646 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 94 claims were for opioids.
Most prescribed
- Atorvastatin Calcium568 claims
- Amlodipine Besylate460 claims
- Hydrochlorothiazide204 claims
- Metoprolol Succinate170 claims
- Metformin Hcl148 claims
- Albuterol Sulfate Hfa146 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.
Bills Medicare through one group practice
- Oak Street Health Physicians Group PCOak Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Filippini among 4,926 physician assistant records in Illinois
Brian Filippini, PA-C 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 2012, is newer than 27% of them.
- NPI issued2012 · 27% of these records are older, 71% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2012 · median 2019 among the 3,407 with a school on file
- Record last updated2025 · 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).
31 physician assistant records list a practice address in Oak Park
They are 31 of the 2,307 NPPES records with a practice address in Oak Park, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Oak Park → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Thomas AdamsOak Park, IL 603021548889579
- Angel Aguilar, PA-COak Park, IL 603021508513805
- Alinaa Alsaud, PA-COak Park, IL 603021932092939
- Waverly Del Valle, PA-COak Park, IL 603021346996246
- Abigail Fisher, PA-COak Park, IL 603021124790340
- Carolyn Francart, PA-COak Park, IL 603021609674035
- Kiarah Horn, PA-COak Park, IL 603021871341917
- Aimee Klinefelter, PA-COak Park, IL 603021184259038
Common questions
What is Brian Filippini, PA-C's NPI number?
Brian Filippini, PA-C's National Provider Identifier (NPI) is 1902156045, issued on Sep 17, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Brian Filippini, PA-C located?
The NPPES record lists a practice address at 18 Chicago Ave, Oak Park, IL, 60302. Phone: (773) 253-3933. Providers update this record themselves, so call before visiting.
How can I verify Brian Filippini, PA-C's license?
NPPES lists Illinois license number 085004396, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Filippini, PA-C prescribe under Medicare Part D?
In 2024, Brian Filippini, PA-C had 5,155 Medicare Part D claims for 646 beneficiaries; the average among physician assistant prescribers was 830. 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.