Sean G. Grey, MD
NPI 1538142880ActiveIndividual· Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery· Fort Collins, CO
Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery (MD) in Fort Collins, Colorado, trained at University of Cincinnati College of Medicine (class of 1992). 688 Medicare patients in 2024, $321,119 paid; all of their 639 Part D prescriptions were generic. Exactech, Inc. was the largest of 3 companies reporting payments in 2025, $146,303 in all, mostly royalties and licenses.
Overview
| NPI | 1538142880 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 21, 2005 |
| Last updated in NPPES | Dec 16, 2019 |
| Certified by provider | Dec 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery Primary | 207XS0114X | DR.0033446 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 688 |
|---|---|
| Services billed | 3,482 across 41 procedure codes |
| Paid by Medicare | $321,119 |
Part D prescriptions in 2024
| Prescriptions (claims) | 639 · 645 30-day fills |
|---|---|
| Patients | 346 |
| Total drug cost | $4,535 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Select Physical Therapy Holdings IncClarksville, TN · 2,024 clinicians
- Select Physical Therapy of West Denver Limited PartnershipWoodland Park, CO · 548 clinicians
- Orthopaedic and Spine Center of the Rockies PCGreeley, CO · 145 clinicians
Hospital affiliations
- Medical Center of the RockiesLoveland, CO
- Poudre Valley HospitalFort Collins, CO
- Uchealth Greeley HospitalGreeley, CO
Other facilities
- Enhabit Home HealthHome health agency · Loveland, CO
- Enhabit Home HealthHome health agency · Laramie, WY
Industry payments (Open Payments)
- 2025$146,303 · 25 payments from 3 companies
- 2024$89,614 · 22 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exactech, Inc. | $143,420 | 17 |
| Gemini Mountain Medical, LLC | $2,127 | 3 |
| Arthrex, Inc. | $757.00 | 5 |
What the 2025 payments were for
- Royalty or License$105,590 · 3 payments
- Consulting Fee$34,201 · 10 payments
- Travel and Lodging$5,449 · 5 payments
- Food and Beverage$1,064 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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