Dr. Brian Lee Quarton, MD
- Medicare services, 2024
- 175
- Medicare patients, 2024
- 170
- Part D claims, 2024
- 12,886
- Hospital affiliations
- 5
- Industry payments
- $5,514
- Practice address
- 715 W Broadway St, Gillespie, IL 62033
- Practice phone
- Call (217) 839-4491
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Macoupin Family Practice Centers
Gillespie, Illinois
Find Dr. Quarton'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.
Dr. Brian Lee Quarton is a family medicine physician in Gillespie, Illinois
Dr. Quarton practices at Macoupin Family Practice Centers in Gillespie, Illinois.
Dr. Quarton's NPI, 1417951401, was assigned on June 8, 2005. Dr. Quarton graduated from Southern Illinois University School of Medicine in 1995.
- NPI
- 1417951401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991613887
- NPI enumeration date
- June 8, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 839-4491
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Lee Quarton practices at Macoupin Family Practice Centers in Gillespie, Illinois
Dr. Quarton's primary practice is Macoupin Family Practice Centers, at 715 W Broadway St, Gillespie, IL 62033 in Macoupin County. The practice phone is (217) 839-4491.
- Macoupin Family Practice Centers715 W Broadway St, Gillespie, IL 62033 · Macoupin CountyPhone(217) 839-4491
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian Lee Quarton is affiliated with 16 sites of care and 2 medical groups
Dr. Quarton's primary practice is Macoupin Family Practice Centers in Gillespie, Illinois. Dr. Quarton is also affiliated with Springfield Memorial Hospital. The medical group on file is Macoupin Family Practice Centers, LLP. Dmand AI also links Dr. Quarton to 4 more hospitals, 4 skilled nursing facilities, 3 home health agencies, 2 hospices, 1 rural health clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Lee Quarton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Quarton practices, 15 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Macoupin Family Practice Centers | Available with a free account |
| +15 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Lee Quarton is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Quarton's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Quarton has a license on file in Illinois.
Specialties and state licenses
- Family medicine, Illinois
Family medicine physicians near Dr. Quarton
Counts of family medicine physicians 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
Dr. Brian Lee Quarton billed Medicare for 175 services in 2024
CMS data shows 175 Medicare services from Dr. Quarton across 5 procedure codes in 2024, for 170 Medicare patients. Medicare paid $4,884 for them.
Dr. Quarton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1222024: 1165%
- Office and hospital visits
- 2023: 882024: 5933%
- Tests and treatments
- 2023: 112024: 0100%
Where Dr. Quarton's Medicare services took place, 2024
- In an office11666%
- In a facility5934%
Dr. Quarton compared with the Illinois median for family medicine physicians, 2024
- Dr. Quarton
- Illinois median
- Medicare services
- 175vs 35651% below
- Medicare patients
- 170vs 1606% above
- Part D claims
- 12,186vs 61819.7 times
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Quarton's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Quarton and other family medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Lee Quarton treated 170 Medicare patients in 2024, average age 75
CMS counts 170 Medicare patients who saw Dr. Quarton in 2024. The largest group is 75 to 84, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Quarton's median patient age at 52, with 51% women.
Dr. Quarton's Medicare patients by age, 2024
Dr. Quarton's Medicare patients by sex, 2024
- Women8449%
- Men8651%
Chronic conditions among Dr. Quarton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease51%
- Chronic kidney disease38%
- Diabetes33%
- Heart failure32%
- COPD30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Quarton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Lee Quarton wrote 12,886 Medicare Part D claims in 2024
In 2024, Dr. Quarton wrote 12,886 Medicare Part D claims for 540 patients. 87% of them were for generic drugs. CMS names the drug for 12,186 of them, across 186 drugs with 11 or more claims each, at $735,579 in total drug cost. In 2023, CMS named 11,691 claims across 174 drugs.
Dr. Quarton's Part D claims by kind of drug, 2024
- Generic11,166 claims87%
- Brand-name1,624 claims13%
- Other96 claims1%
Dr. Quarton's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Quarton's Part D claims, 2024
- Opioids2%294 of 12,886 claims
- Antibiotics2%315 of 12,886 claims
- Antipsychotics, patients 65 and over1%168 of 12,886 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 11,6912024: 12,1864%
Drugs named by CMS: 186 in 2024, 174 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Brian Lee Quarton takes part in Medicare
Dr. Quarton 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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Dr. Brian Lee Quarton received $5,514 in industry payments from 2016 to 2025
CMS Open Payments shows 335 general payments to Dr. Quarton from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $806.
General payments to Dr. Quarton by program year, 2016 to 2025
Companies that paid Dr. Quarton the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian Lee Quarton graduated from Southern Illinois University School of Medicine
Dr. Quarton graduated from Southern Illinois University School of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian Lee Quarton'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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 Dr. Brian Lee Quarton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Brian Lee Quarton's NPI number?
Dr. Brian Lee Quarton's NPI number is 1417951401. It was assigned on June 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Lee Quarton?
Dr. Brian Lee Quarton is a family medicine physician in Gillespie, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Brian Lee Quarton practice?
Dr. Quarton practices at 715 W Broadway St, Gillespie, IL 62033. Dr. Quarton's primary practice is Macoupin Family Practice Centers in Gillespie, Illinois. Dmand AI also links Dr. Quarton to 4 hospitals, 4 skilled nursing facilities, 3 home health agencies, 2 hospices, 1 rural health clinic and 1 medical group.
What is Dr. Brian Lee Quarton's office phone number?
The practice phone on file for Dr. Quarton is (217) 839-4491.
Which hospitals is Dr. Brian Lee Quarton affiliated with?
Dr. Quarton is affiliated with Springfield Memorial Hospital. Dmand AI links Dr. Quarton to 4 more hospitals.
What medical group is Dr. Brian Lee Quarton part of?
Dr. Quarton is linked to Macoupin Family Practice Centers, LLP. Dmand AI links Dr. Quarton to 1 more medical group.
Does Dr. Brian Lee Quarton accept Medicare?
Yes. CMS data shows Dr. Quarton billed Medicare for 175 services in 2024, and Dr. Quarton accepts Medicare assignment.
How many Medicare patients does Dr. Brian Lee Quarton see?
CMS counts 170 Medicare patients who saw Dr. Quarton in 2024, with an average age of 75.
What services does Dr. Brian Lee Quarton bill to Medicare?
In 2024, Dr. Quarton's most billed Medicare services were lab and pathology test (81002), office visit, established patient (99213) and lab and pathology test (87426).
Where did Dr. Brian Lee Quarton go to medical school?
Dr. Quarton graduated from Southern Illinois University School of Medicine in 1995.
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What drugs does Dr. Brian Lee Quarton prescribe most?
In 2024 Medicare Part D data, Dr. Quarton's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Brian Lee Quarton received payments from drug or device companies?
CMS Open Payments shows $5,514 in general payments to Dr. Quarton from 42 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Brian Lee Quarton been practicing?
Dr. Quarton graduated from medical school in 1995, 31 years ago.
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