Dr. Robert Rayson, MD
Cardiology (Cardiovascular Disease Physician)
2121 E Harmony Rd Unit 100
Fort Collins, CO 80528
Who else practices at this address →
Larimer County includes primary care (0% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Georgetown University School of Medicine (2012)
- Years since graduation
- 14
- In the NPI registry since
- 2012
- Medicare patients seen, 2024
- 1,277
Licensed in Colorado since 2020, 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. What an NPI is
Education and training
- 2012Medical school: Georgetown University School of Medicine
- 2012Registered 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
-
Cardiovascular Disease Physician primary
CO license DR.0064012 (first issued 2020; active) -
Internal Medicine Physician
NC license 2015-00600 -
Interventional Cardiology Physician
CO license DR.0064012 (first issued 2020; active) -
Student in an Organized Health Care Education/Training Program
NC license 182456
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Poudre Valley Hospital Fort Collins, CO
- Medical Center of the Rockies Loveland, CO
- Uchealth Greeley Hospital Greeley, CO
- Longs Peak Hospital Longmont, CO
- Ivinson Memorial Hospital Laramie, WY
Medical groups
- Poudre Valley Medical Group LLC (2,440 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
- 1,277
- Services billed
- 2,257
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 464 | 334 |
| Anticoagulant management of patient taking warfarin | 359 | 305 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 323 | 323 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 88 | 87 |
| New patient office or other outpatient visit, 45-59 minutes | 75 | 75 |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 67 | 67 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 64 | 64 |
| Established patient office or other outpatient visit, 40-54 minutes | 59 | 47 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | 50 | 50 |
| Insertion of needle into vein for collection of blood sample | 48 | 32 |
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.
Payments from drug and device companies
In 2025, 4 companies reported 4 payments worth $237 in total to this clinician.
| Medtronic, Inc. | $160 |
|---|---|
| Abiomed | $32.62 |
| Boston Scientific Corporation | $25.00 |
| Abbott Laboratories | $19.74 |
| Food and Beverage | $237 |
|---|
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.