Dr. Mark Greyson, M.D.
Plastic Surgery (Plastic and Reconstructive Surgery Physician)
1635 Aurora Ct
Aurora, CO 80045
Who else practices at this address →
Adams County includes primary care (2% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- University of Virginia School of Medicine (2012)
- Years since graduation
- 14
- In the NPI registry since
- 2012
- Medicare patients seen, 2024
- 122
Licensed in Colorado since 2021, 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: University of Virginia 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
-
Plastic and Reconstructive Surgery Physician primary
CO license DR.0066140 (first issued 2021; active) -
Otolaryngology Physician
PA license MT201628
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- University of Colorado Hospital Authority Aurora, CO
- Poudre Valley Hospital Fort Collins, CO
- Uchealth Broomfield Hospital Broomfield, CO
Medical groups
- University Physicians Incorporated (3,215 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
- 122
- Services billed
- 302
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 20-29 minutes | 53 | 46 |
| New patient office or other outpatient visit, 30-44 minutes | 50 | 50 |
| New patient office or other outpatient visit, 45-59 minutes | 28 | 28 |
| Injection into tendon or ligament | 26 | 18 |
| Established patient office or other outpatient visit, 30-39 minutes | 14 | 13 |
| Incision of tendon covering of finger | 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.
Payments from drug and device companies
In 2025, 27 companies reported 62 payments worth $6,843 in total to this clinician.
| Medartis Inc. | $1,651 |
|---|---|
| Tela Bio, Inc. | $1,159 |
| Musculoskeletal Transplant Foundation Inc. | $561 |
| Bone Support Inc. | $347 |
| Stryker Corporation | $334 |
| AbbVie Inc. | $289 |
| Access Pro Medical, LLC | $247 |
| Mentor Worldwide LLC | $246 |
| Food and Beverage | $5,530 |
|---|---|
| Consulting Fee | $1,313 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Medartis Inc. Nov 18, 2025 | Consulting Fee APTUS · ORTHO | $1,313 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
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.