Dr. David J. Fox, M.D.
Internal Medicine (Internal Medicine Physician)
259 E Erie St, Suite 2230
Chicago, IL 60611
Who else practices at this address →
Cook County includes primary care (3% of residents) and mental health (4% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Rush Medical College of Rush University (2009)
- Years since graduation
- 17
- In the NPI registry since
- 2009
- Medicare patients seen, 2024
- 475
Licensed in Illinois since 2011, according to the Illinois Department of Financial and Professional Regulation. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2009Medical school: Rush Medical College of Rush University
- 2009Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Internal Medicine Physician primary
IL license 036129317 (first issued 2011; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Northwestern Medicine Central Dupage Hospital Winfield, IL
- Northwestern Memorial Hospital Chicago, IL
- Northshore University Healthsystem - Evanston Hospital Evanston, IL
- Northwestern Lake Forest Hospital Lake Forest, IL
- Palos Community Hospital Palos Heights, IL
Medical groups
- Northwestern Medical Faculty Foundation (4,503 clinicians)
- Select Rehabilitation, LLC (2,046 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 475
- Services billed
- 3,919
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 293 | 293 |
| Established patient office or other outpatient visit, 30-39 minutes | 247 | 179 |
| Established patient office or other outpatient visit, 40-54 minutes | 213 | 148 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 104 | 14 |
| Hemoglobin a1c level | 97 | 66 |
| Online digital evaluation and management service for an established patient for up to 7 days, total time 11-20 minutes | 96 | 73 |
| Established patient office or other outpatient visit, 10-19 minutes | 95 | 95 |
| Administration of influenza virus vaccine | 76 | 75 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 74 | 73 |
| Established patient office or other outpatient visit, 20-29 minutes | 74 | 73 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.