Nicholas J. Dirig, DO
NPI 1801193883ActiveIndividual· Orthopaedic Surgery· Carson City, NV
Orthopaedic Surgery (DO) in Carson City, Nevada, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2011). 489 Medicare patients in 2024, $266,368 paid; nearly all of their 1,249 Part D prescriptions were generic (99%). Smith+nephew, Inc. was the largest of 3 companies reporting payments in 2025, $1,807 in all, mostly travel and lodging.
Overview
| NPI | 1801193883 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 28, 2011 |
| Last updated in NPPES | Jul 20, 2021 |
| Certified by provider | Jul 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | DO2180 | NV |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Orthopaedic Surgery | 207X00000X | 036.138409 | IL |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 489 |
|---|---|
| Services billed | 6,410 across 80 procedure codes |
| Paid by Medicare | $266,368 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,249 · 1,393 30-day fills |
|---|---|
| Patients | 255 |
| Total drug cost | $15,829 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- James J Lynch M D LtdReno, NV · 84 clinicians
- Custom Physical Therapy Limited PartnershipReno, NV · 82 clinicians
Hospital affiliations
- Banner Lassen Medical CenterSusanville, CA
- Barton Memorial HospitalSouth Lake Tahoe, CA
- Carson Tahoe Regional Medical CenterCarson City, NV
- Carson Valley HealthGardnerville, NV
- Northern Nevada Medical CenterSparks, NV
Other facilities
- Battle Born Home Health LLCHome health agency · Carson City, NV
- Centerwell Home HealthHome health agency · Reno, NV
Industry payments (Open Payments)
- 2025$1,807 · 9 payments from 3 companies
- 2024$5,881 · 32 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $1,763 | 7 |
| Stryker Corporation | $29.14 | 1 |
| Solventum Corporation | $15.13 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,236 · 3 payments
- Food and Beverage$571.26 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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