Dr. Christopher M. Wolfram, MD
Cardiology (Cardiovascular Disease Physician)
- Medicare participating
At a glance
- Medical school
- Medical College of Wisconsin (2000)
- Years since graduation
- 26
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 358
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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2000Medical school: Medical College of Wisconsin
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
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
-
Cardiovascular Disease Physician primary
WI license 50397-20 · MN license 46507 -
Internal Medicine Physician
MN license 46507 · WI license 50397-20
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Bellin Memorial Hospital Green Bay, WI
- Door County Medical Center Sturgeon Bay, WI
- Osf St Francis Hospital and Medical Group Escanaba, MI
- Bellin Health Oconto Hospital Oconto, WI
Medical groups
- Bellin Memorial Hospital Inc (697 clinicians)
- Oconto Hospital and Medical Center Inc (222 clinicians)
- St Francis Hospital (86 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
- 358
- Services billed
- 832
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 137 | 118 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 100 | 90 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 76 | 69 |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 58 | 57 |
| Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | 42 | 30 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 37 | 22 |
| Established patient office or other outpatient visit, 40-54 minutes | 32 | 25 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 32 | 16 |
| Ultrasonic guidance for blood vessel access | 29 | 22 |
| New patient office or other outpatient visit, 45-59 minutes | 24 | 24 |
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
| Drug | Prescriptions |
|---|---|
| Clopidogrel (clopidogrel bisulfate) Other prescribers in Green Bay, WI | 295 |
| Metoprolol Succinate Other prescribers in Green Bay, WI | 284 |
| Rosuvastatin Calcium Other prescribers in Green Bay, WI | 249 |
| Eliquis (apixaban) Other prescribers in Green Bay, WI | 210 |
| Atorvastatin Calcium Other prescribers in Green Bay, WI | 203 |
| Furosemide Other prescribers in Green Bay, WI | 150 |
| Losartan Potassium Other prescribers in Green Bay, WI | 140 |
| Carvedilol Other prescribers in Green Bay, WI | 136 |
| Ezetimibe Other prescribers in Green Bay, WI | 126 |
| Amlodipine Besylate Other prescribers in Green Bay, WI | 124 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 5 companies reported 7 payments worth $292 in total to this clinician.
| Boston Scientific Corporation | $158 |
|---|---|
| Stryker Corporation | $68.92 |
| Medtronic, Inc. | $27.88 |
| Cagent Vascular Inc | $20.45 |
| Inari Medical, Inc. | $17.32 |
| Food and Beverage | $292 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.