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Family Medicine in Oak Brook, IL

10 verified family medicine doctors in Oak Brook.

Family medicine physicians provide comprehensive primary care for patients of all ages, from newborns to seniors — managing everyday illness, chronic conditions, and preventive care.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Illinois Dept. of Financial & Professional Regulation

Dr. Linda Williams, MD

Family Medicine

20 yrs NPPES
NPI 1063513026
2011 YORK RD STE 2000, Oak Brook, IL 60523(630) 724-1300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Katherine Zeigler, MD

Family Medicine

20 yrs NPPES
NPI 1801979562
700 COMMERCE DR STE 500, Oak Brook, IL 60523(312) 560-5928
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Fariha Agha, MD

Family Medicine

20 yrs NPPES
NPI 1235217381
600 ENTERPRISE DR, STE 218, Oak Brook, IL 60523(630) 620-0320
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $147.20 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$147.20

Total received

3

Transactions

2

Paying companies

Top paying companies

Sumitomo Pharma America, Inc.$116.69
Smith+Nephew, Inc.$30.51

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 82th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Fariha Agha do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Lee Sacks, MD

Family Medicine

20 yrs NPPES
NPI 1942378047
2025 WINDSOR DR, Oak Brook, IL 60523(630) 999-0510
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Ashok Lakhani, MD

Family Medicine

20 yrs NPPES
NPI 1144384165
816 COVENTRY LN, Oak Brook, IL 60523(630) 990-2450
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Walter Miller, MD

Family Medicine

17 yrs NPPES
NPI 1801037627
13 FOREST GATE CIR, Oak Brook, IL 60523(630) 571-3827
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Nayan Gandhi, MD

Family Medicine

14 yrs NPPES
NPI 1790044477
213 INDIAN TRAIL RD, Oak Brook, IL 60523(630) 325-3306
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Omar Saeed, MD

Family Medicine

14 yrs NPPES
NPI 1104171149
221 FOREST TRL, Oak Brook, IL 60523(630) 743-3210
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $37.01 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$37.01

Total received

2

Transactions

1

Paying companies

Top paying companies

Novo Nordisk Inc$37.01

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 73th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Omar Saeed do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Kush Desai, MD

Family Medicine

13 yrs NPPES
NPI 1033542022
2011 YORK RD, Oak Brook, IL 60523(630) 724-1321
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $24.56 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$24.56

Total received

1

Transactions

1

Paying companies

Top paying companies

Otsuka America Pharmaceutical, Inc.$24.56

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 71th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Kush Desai do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Richard Rogers, MD

Family Medicine

7 yrs NPPES
NPI 1215491915
1520 KENSINGTON RD STE 212, Oak Brook, IL 60523(888) 562-5442
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Family Medicine in Oak Brook, IL — Verified | DoctorsProof | DoctorsProof