Haley Jane Brewer, PA
Physician Assistant · Lake Barrington, IL
Haley Jane Brewer, PA is a physician assistant with a practice address in Lake Barrington, Illinois, and NPI 1154044964, issued on Sep 26, 2022. Check the license (Illinois 085.009231, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Haley Jane Brewer
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085.009231 IL
Self-reported in NPPES; status is on the state search - Practice location
- 22285 N Pepper RD Ste 302, Lake Barrington, IL 60010
- Phone
- (847) 726-0774
- Enumerated
- Sep 26, 2022
- Record last updated
- Jan 10, 2024
- Fax
- (847) 277-1549
- Medicaid ID
- 085009231 IL
- Medicare enrollment
- Enrolled (PECOS I20241115000158); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 22285 N Pepper RD Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Cotey, N.P.-C.Family Nurse Practitioner1851708622
- Ankita Patel, M.D.Family Medicine Physician1528287620
- Vivian Shin, PA-CPhysician Assistant1134763840
- Stephanie Tyree, NPNurse Practitioner1447926126
Verify Haley Jane Brewer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085.009231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average physician assistant in 2024
1,606 Medicare Part D claims for 346 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 36 claims were for opioids.
Most prescribed
- Atorvastatin Calcium112 claims
- Lisinopril100 claims
- Metoprolol Succinate59 claims
- Rosuvastatin Calcium55 claims
- Levothyroxine Sodium54 claims
- Amlodipine Besylate48 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: $957.35
61 payments; by number, the most common kind was 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
- Wake Forest University Health SciencesGreensboro, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Haley Jane Brewer among 4,926 physician assistant records in Illinois
Haley Jane Brewer, 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 2022, is newer than 71% of them.
- NPI issued2022 · 71% of these records are older, 22% 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 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).
10 physician assistant records list a practice address in Lake Barrington
They are 10 of the 152 NPPES records with a practice address in Lake Barrington, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Lake Barrington → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Latisha Anami, PA-CBarrington, IL 600101629481411
- Lucy Buhr, PA-CBarrington, IL 600101487174249
- Allison CarlsonBarrington, IL 600101093184087
- Daniel KorpelaBarrington, IL 600101942782297
- Elena Medyanik, PHYSICIANS ASSISTANLake Barrington, IL 600101811547375
- Meghan Murray, PHYSICIAN ASSISTANTBarrington, IL 600101376067736
- Samantha Pohlman, PALake Barrington, IL 600101487160131
- Amy Richter, PA-CLake Barrington, IL 600101063463925
Common questions
What is Haley Jane Brewer, PA's NPI number?
Haley Jane Brewer, PA's National Provider Identifier (NPI) is 1154044964, issued on Sep 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Haley Jane Brewer, PA located?
The NPPES record lists a practice address at 22285 N Pepper RD Ste 302, Lake Barrington, IL, 60010. Phone: (847) 726-0774. Providers update this record themselves, so call before visiting.
How can I verify Haley Jane Brewer, PA's license?
NPPES lists Illinois license number 085.009231, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Haley Jane Brewer, PA prescribe under Medicare Part D?
In 2024, Haley Jane Brewer, PA had 1,606 Medicare Part D claims for 346 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.