Janell Herrera, PA-C
Physician Assistant · Chicago, IL
Janell Herrera, PA-C is a physician assistant with a practice address in Chicago, Illinois, and NPI 1902424062, issued on Jul 6, 2020. Check the license (Illinois 085008451, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janell Herrera
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085008451 IL
Self-reported in NPPES; status is on the state search - Practice location
- 635 N Dearborn St Ste 100, Chicago, IL 60654
- Phone
- (773) 930-3642
- Enumerated
- Jul 6, 2020
- Record last updated
- Jun 20, 2024
- Fax
- (312) 694-2129
- Medicare enrollment
- Enrolled (PECOS I20240401002847); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 635 N Dearborn St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brittany Berens, PA-CPhysician Assistant1710506696
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Verify Janell Herrera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085008451Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average physician assistant in 2024
832 Medicare Part D claims for 306 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Metformin Hcl52 claims
- Atorvastatin Calcium49 claims
- Nitrofurantoin Mono-Macro37 claims
- Fluticasone Propionate32 claims
- Rosuvastatin Calcium27 claims
- Amlodipine Besylate25 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: $17.28
1 payment: food and beverage; the largest payer was Abbvie 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
- Northwestern Medical Faculty FoundationHuntley, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janell Herrera among 4,926 physician assistant records in Illinois
Janell Herrera, 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 2020, is newer than 58% of them.
- NPI issued2020 · 58% of these records are older, 34% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2021 · median 2019 among the 3,407 with a school on file
- Record last updated2024 · 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
- Kelly Held, PAChicago, IL 606541609375021
- Whitney Hersh, PA-CChicago, IL 606541972055507
- Emily Kunzweiler, PA-CChicago, IL 606541366932469
- Brittany MacleodChicago, IL 606541659700151
- Carly Martinez, PA-CChicago, IL 606541528377108
- Andrea Navratil, PA-CChicago, IL 606541053768556
- Jacqueline Palm, PA-CChicago, IL 606541649728627
- Ojas Parikh, PA-CChicago, IL 606541538565551
Common questions
What is Janell Herrera, PA-C's NPI number?
Janell Herrera, PA-C's National Provider Identifier (NPI) is 1902424062, issued on Jul 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Janell Herrera, PA-C located?
The NPPES record lists a practice address at 635 N Dearborn St Ste 100, Chicago, IL, 60654. Phone: (773) 930-3642. Providers update this record themselves, so call before visiting.
How can I verify Janell Herrera, PA-C's license?
NPPES lists Illinois license number 085008451, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Janell Herrera, PA-C prescribe under Medicare Part D?
In 2024, Janell Herrera, PA-C had 832 Medicare Part D claims for 306 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.