Haley Jane Brewer, PA
- Medicare patients, 2024
- 37
- Part D claims, 2024
- 1,606
- Hospital affiliations
- 1
- Industry payments
- $93
- Medical group
- 1
- Practice address
- 22285 N Pepper Rd, Lake Barrington, IL 60010
- Practice phone
- Call (847) 382-0679
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pepper Road Endoscopy Center LLC
Lake Barrington, Illinois
Find Haley Brewer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Haley Jane Brewer is a physician assistant in Lake Barrington, Illinois
Haley Brewer practices at Pepper Road Endoscopy Center LLC in Lake Barrington, Illinois.
Haley Brewer's NPI, 1154044964, was assigned on September 26, 2022. Haley Brewer graduated from Southern Illinois University School of Medicine in 2022. Haley Brewer holds Illinois license 085.009231.
- NPI
- 1154044964NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961875224
- NPI enumeration date
- September 26, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 382-0679
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Haley Jane Brewer practices at Pepper Road Endoscopy Center LLC in Lake Barrington, Illinois
Haley Brewer's primary practice is Pepper Road Endoscopy Center LLC, at 22285 N Pepper Rd, Lake Barrington, IL 60010 in Lake County. The practice phone is (847) 382-0679.
- Pepper Road Endoscopy Center LLC22285 N Pepper Rd, Lake Barrington, IL 60010 · Lake CountyPhone(847) 382-0679
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Haley Jane Brewer is affiliated with 3 sites of care and 1 medical group
Haley Brewer's primary practice is Pepper Road Endoscopy Center LLC in Lake Barrington, Illinois. Haley Brewer is also affiliated with Atrium Health Wake Forest Baptist Medical Center. The medical group on file is Atrium Health Wake Forest Baptist. Dmand AI also links Haley Brewer to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Haley Jane Brewer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Haley Brewer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pepper Road Endoscopy Center LLC | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Haley Jane Brewer is one of 4,299 physician assistants in Illinois
Physician assistant is Haley Brewer's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Haley Brewer is licensed in Illinois.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
Physician assistants near Haley Brewer
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Haley Jane Brewer treated 37 Medicare patients in 2024, average age 72
CMS counts 37 Medicare patients who saw Haley Brewer in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Haley Brewer's median patient age at 59, with 66% women.
Haley Brewer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Haley Brewer's Medicare patients by sex, 2024
- Women2568%
- Men1232%
Chronic conditions among Haley Brewer's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis32%
Share of Medicare patients with each condition. A patient can have several.
Haley Brewer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Haley Jane Brewer wrote 1,606 Medicare Part D claims in 2024
In 2024, Haley Brewer wrote 1,606 Medicare Part D claims for 346 patients. 84% of them were for generic drugs.
Haley Brewer's Part D claims by kind of drug, 2024
- Generic1,351 claims84%
- Brand-name236 claims15%
- Other19 claims1%
Drug classes CMS tracks in Haley Brewer's Part D claims, 2024
- Opioids2%36 of 1,606 claims
- Antibiotics4%64 of 1,606 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Haley Jane Brewer takes part in Medicare
Haley Brewer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Haley Jane Brewer received $93 in industry payments in 2025
CMS Open Payments shows 2 general payments to Haley Brewer from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Medical Device Business Services, Inc. paid the most, $61.
Companies that paid Haley Brewer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Haley Jane Brewer graduated from Southern Illinois University School of Medicine
Haley Brewer graduated from Southern Illinois University School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Haley Jane Brewer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Haley Jane Brewer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Haley Jane Brewer's NPI number?
Haley Jane Brewer's NPI number is 1154044964. It was assigned on September 26, 2022, and it is active in the NPI Registry.
What does Haley Jane Brewer specialize in?
Haley Jane Brewer is a physician assistant in Lake Barrington, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Haley Jane Brewer practice?
Haley Brewer practices at 22285 N Pepper Rd, Lake Barrington, IL 60010. Haley Brewer's primary practice is Pepper Road Endoscopy Center LLC in Lake Barrington, Illinois. Dmand AI also links Haley Brewer to 1 group practice or clinic.
What is Haley Jane Brewer's office phone number?
The practice phone on file for Haley Brewer is (847) 382-0679.
What is Haley Jane Brewer's medical license number?
Haley Brewer holds Illinois license 085.009231.
Which hospitals is Haley Jane Brewer affiliated with?
Haley Brewer is affiliated with Atrium Health Wake Forest Baptist Medical Center.
What medical group is Haley Jane Brewer part of?
Haley Brewer is linked to Atrium Health Wake Forest Baptist.
Does Haley Jane Brewer accept Medicare?
Yes. CMS lists Haley Brewer as accepting Medicare assignment.
How many Medicare patients does Haley Jane Brewer see?
CMS counts 37 Medicare patients who saw Haley Brewer in 2024, with an average age of 72.
Where did Haley Jane Brewer go to medical school?
Haley Brewer graduated from Southern Illinois University School of Medicine in 2022.
Has Haley Jane Brewer received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Haley Brewer from 2 companies from 2025 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Haley Jane Brewer been practicing?
Haley Brewer graduated from medical school in 2022, 4 years ago.
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