Dr. Brian S. Dooreck, MD
Gastroenterology (Gastroenterology Physician)
- Medicare participating
At a glance
- Years since graduation
- 28
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 82
Licensed in Colorado since 2025, according to the Colorado Department of Regulatory Agencies. 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. 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
- 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. 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
-
Gastroenterology Physician primary
CO license DR.0074596 (first issued 2025; active) · FL license ME85567 · GA license 99812 · ID license 5171076 · NC license 2024-02434
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Novant Health New Hanover Regional Medical Center Wilmington, NC
- Alaska Native Medical Center Anchorage, AK
- St Lukes Magic Valley Medical Center Twin Falls, ID
- Valley View Hospital Association Glenwood Springs, CO
- T J Samson Community Hospital Glasgow, KY
Medical groups
- Musc Community Physicians (1,544 clinicians)
- Portercare Adventist Health System (774 clinicians)
- Alaska Native Tribal Health Consortium (607 clinicians)
- Novant Health Medical Group Coastal Region LLC (599 clinicians)
- St Lukes Clinic LLC (316 clinicians)
- T J Samson Community Hospital (207 clinicians)
- Valley View Hospital Association (202 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
- 82
- Services billed
- 151
- Patients’ average age
- 71
| Service | Times | Patients |
|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 39 | 38 |
| New patient office or other outpatient visit, 45-59 minutes | 34 | 34 |
| Established patient office or other outpatient visit, 30-39 minutes | 31 | 25 |
| New patient office or other outpatient visit, 30-44 minutes | 30 | 30 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 20 | 20 |
| Colorectal cancer screening; colonoscopy on individual at high risk | 18 | 18 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 17 | 11 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 13 |
| Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 |
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 |
|---|---|
| Omeprazole Other prescribers in Raleigh, NC | 121 |
| Colestipol Hcl Other prescribers in Raleigh, NC | 91 |
| Peg 3350-Electrolyte (sodium chloride/nahco3/kcl/peg) | 69 |
| Sutab (sod sulf/pot chloride/mag sulf) | 59 |
| Sod Sulf-Potass Sulf-Mag Sulf (sodium, potassium,mag sulfates) Other prescribers in Raleigh, NC | 58 |
| Gavilyte-G (peg3350/sod sulf,bicarb,cl/kcl) Other prescribers in Raleigh, NC | 56 |
| Linzess (linaclotide) Other prescribers in Raleigh, NC | 31 |
| Pantoprazole Sodium Other prescribers in Raleigh, NC | 26 |
| Peg-3350 And Electrolytes (peg3350/sod sulf,bicarb,cl/kcl) Other prescribers in Raleigh, NC | 23 |
| Clenpiq (sod picosulf/mag ox/citric ac) | 19 |
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, 1 companies reported 1 payments worth $16.98 in total to this clinician.
| AbbVie Inc. | $16.98 |
|---|
| Food and Beverage | $16.98 |
|---|
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.