Jake Schaffer, PA-C
Physician Assistant · Chicago, IL
Jake Schaffer, PA-C is a physician assistant with a practice address in Chicago, Illinois, and NPI 1396432027, issued on Apr 21, 2023. Check the license (Illinois 085009704, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jake Schaffer
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085009704 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave, Chicago, IL 60637
- Phone
- (888) 824-0200
- Enumerated
- Apr 21, 2023
- Record last updated
- Feb 16, 2026
- Medicare enrollment
- Enrolled (PECOS I20230829000954); 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 5841 S Maryland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jake Schaffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085009704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average physician assistant in 2024
116 Medicare Part D claims for 54 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Tamsulosin Hcl49 claims
- Myrbetriq22 claims
- Finasteride18 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: $136.83
2 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. 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.
3 hospitals and group practices
- The University OF Chicago Medical CenterChicago, IL · Acute Care Hospitals4 of 5 stars
- Cook CountyChicago, IL
- University OF ChicagoChicago, IL
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.
Jake Schaffer among 4,926 physician assistant records in Illinois
Jake Schaffer, 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 2023, is newer than 78% of them.
- NPI issued2023 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2022 · median 2019 among the 3,407 with a school on file
- Record last updated2026 · 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).
1,445 physician assistant records list a practice address in Chicago
They are 1,445 of the 63,379 NPPES records with a practice address in Chicago, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Chicago → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Carrie BarthChicago, IL 606371336104983
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- Barbara Cislo, MMS, PA-CChicago, IL 606371942361217
- Melvin Fremit, P.A.Chicago, IL 606371063609964
- Rebecca FriedlanderChicago, IL 606371477672061
- Diane Lyman, PA-CChicago, IL 606371184834467
- Casey Moran, PA-CChicago, IL 606371740277441
- Patrice Muhammad, PA-CChicago, IL 606371427062298
Common questions
What is Jake Schaffer, PA-C's NPI number?
Jake Schaffer, PA-C's National Provider Identifier (NPI) is 1396432027, issued on Apr 21, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Jake Schaffer, PA-C located?
The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (888) 824-0200. Providers update this record themselves, so call before visiting.
How can I verify Jake Schaffer, PA-C's license?
NPPES lists Illinois license number 085009704, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jake Schaffer, PA-C prescribe under Medicare Part D?
In 2024, Jake Schaffer, PA-C had 116 Medicare Part D claims for 54 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.