James A Wilcox, D.O.
James A Wilcox is a Family Medicine specialist based in Barrington, IL with over 28 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 28 years in family medicine, James a Wilcox, D.O. is a long-established family medicine physician in Barrington. He has been in practice for 28+ years. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
At a glance
- Prescribes opioids less than 44% of reporting doctors in Illinois
- Uses generic medications more than 68% of reporting doctors in Illinois
- Virtual visits available — no app or travel required
Older · 4974dNPPES updated 2012-10-09 · verify NPI on CMS · Verify license at Illinois Department of Financial & Professional Regulation — Medical
Contact & Location
Practice Location
120 N Northwest Hwy, Barrington, IL 60010-3347
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better1.1%
Illinois avg: 4.5 · US avg: 5.1
✓ Higher than most doctors nationally(-4 pts)
Typical range among reporting doctors in Illinois1.1% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better90.6%
Illinois avg: 82.9 · US avg: 82.8
✓ Higher than most doctors nationally(+7.8 pts)
Typical range among reporting doctors in IllinoisHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
236
Unique beneficiaries
Standard volumePrescription Recipients
309
Patients prescribed
Prescriptions Written
3,646
Total claims
Total Medicare drug cost: $348k
Percentile rankings compared against 2,844 reporting peers in Illinois.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-9%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-12%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-8%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-1%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$2.7k received from industry
124 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to James a Wilcox's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
28 years in practice
Experienced
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Virtual Family Medicine Care With James a Wilcox
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with James a Wilcox for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Barrington required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about James a Wilcox
Dr. Wilcox is listed as active in the NPI registry with telehealth listed in Barrington, IL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (847) 382-6579.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator · HRSA HPSA. See Data Methodology.
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Contact James a Wilcox
Practice Location
120 N Northwest Hwy, Barrington, IL 60010-3347
Mailing Address
120 N Northwest Hwy, Barrington, IL 60010-3347
This is a provider directory. Contact the office directly to schedule appointments.
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