Nicholas Dyson Casscells
NPI 1811330996ActiveIndividual· Orthopaedic Surgery· Washington, DC
Orthopaedic Surgery with Medstar Medical Group II LLC and 1 other group, practicing in Washington, District of Columbia. 352 Medicare patients in 2024, $94,344 paid; nearly all of their 182 Part D prescriptions were generic (99%). Vericel Corporation was the largest of 4 companies reporting payments in 2025, $1,572 in all, mostly travel and lodging. Lists Medstar Georgetown University Hospital as a hospital affiliation.
Overview
| NPI | 1811330996 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 9, 2013 |
| Last updated in NPPES | Jan 9, 2023 |
| Certified by provider | Jan 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD047193 | DC |
| Orthopaedic Surgery, Foot and Ankle Surgery | 207XX0004X | MD047193 | DC |
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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 352 |
|---|---|
| Services billed | 779 across 60 procedure codes |
| Paid by Medicare | $94,344 |
Part D prescriptions in 2024
| Prescriptions (claims) | 182 · 193 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $3,851 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Suburban/Nrh Medical Rehabilitation IncBethesda, MD · 941 clinicians
Hospital affiliation
- Medstar Georgetown University HospitalWashington, DC
Other facilities
- Medstar Health Home CareHome health agency · Hyattsville, MD
- Medstar National Rehabilitation HospitalInpatient rehabilitation facility · Washington, DC
Industry payments (Open Payments)
- 2025$1,572 · 9 payments from 4 companies
- 2024$240.31 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vericel Corporation | $994.88 | 2 |
| Stryker Corporation | $320.97 | 4 |
| Smith+nephew, Inc. | $140.38 | 1 |
| Supreme Orthopedic Systems, LLC | $115.54 | 2 |
What the 2025 payments were for
- Travel and Lodging$994.88 · 2 payments
- Food and Beverage$576.89 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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