Nicolas Enrique Grisoni, MD
NPI 1104959220ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Phoenix, AZ
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (MD) with Orthopedic Specialists of North America PLLC, practicing in Phoenix, Arizona. 268 Medicare patients in 2024, $68,306 paid; all of their 442 Part D prescriptions were generic. Globus Medical, Inc. was the largest of 8 companies reporting payments in 2025, $5,700 in all, mostly travel and lodging. Lists Abrazo Scottsdale Campus and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1104959220 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 14, 2007 |
| Last updated in NPPES | May 7, 2024 |
| Certified by provider | May 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | 72936 | AZ |
| Orthopaedic Surgery | 207X00000X | 72936 | AZ |
| Orthopaedic Surgery | 207X00000X | 35-092688 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (AZ); Practitioner - Orthopedic Surgery (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 268 |
|---|---|
| Services billed | 1,784 across 48 procedure codes |
| Paid by Medicare | $68,306 |
Part D prescriptions in 2024
| Prescriptions (claims) | 442 · 442 30-day fills |
|---|---|
| Patients | 220 |
| Total drug cost | $3,511 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthopedic Specialists of North America PLLCPhoenix, AZ · 309 clinicians
Hospital affiliations
- Abrazo Scottsdale CampusPhoenix, AZ
- Arizona Orthopedic and Surgical Specialty HospitalPhoenix, AZ
- Honorhealth Scottsdale Shea Medical CenterScottsdale, AZ
- Honorhealth Scottsdale Thompson Peak Med CtrScottsdale, AZ
Industry payments (Open Payments)
- 2025$5,700 · 23 payments from 8 companies
- 2024$1,517 · 21 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $5,043 | 11 |
| Providence Medical Technology, Inc. | $220.44 | 2 |
| Medtronic, Inc. | $156.96 | 3 |
| Spine Wave, Inc. | $148.91 | 3 |
| Abbott Laboratories | $76.49 | 1 |
What the 2025 payments were for
- Travel and Lodging$4,711 · 5 payments
- Food and Beverage$989.45 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery, Orthopaedic Surgery of the Spine providers in Phoenix
- 1952470536
- 1659618643
- 1861861395
- 1649032210
- 1831793611
- 1144748468
- 1417528712
- 1942258587
- 1952746232
- 1588846851
- 1356802573
- 1609973981
All Orthopaedic Surgery, Orthopaedic Surgery of the Spine providers in Arizona →