Erik Steven Contreras, MD
NPI 1467987628ActiveIndividual· Orthopaedic Surgery· Hackensack, NJ
Orthopaedic Surgery (MD) with James W Cahill MD LLC, practicing in Hackensack, New Jersey. 376 Medicare patients in 2024, $165,599 paid; nearly all of their 94 Part D prescriptions were generic (99%). Anika Therapeutics, Inc. was the largest of 9 companies reporting payments in 2025, $888.90 in all, mostly food and beverage. Lists Hackensack University Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1467987628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 25, 2017 |
| Last updated in NPPES | Aug 18, 2025 |
| Certified by provider | Aug 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 25MA11845300 | NJ |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 376 |
|---|---|
| Services billed | 6,546 across 88 procedure codes |
| Paid by Medicare | $165,599 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 96 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $678.03 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- James W Cahill MD LLCHackensack, NJ · 9 clinicians
Hospital affiliations
- Hackensack University Medical CenterHackensack, NJ
- Valley HospitalParamus, NJ
Other facilities
- Valley Home Care Inc.Home health agency · Paramus, NJ
- Kessler Rehab CenterInpatient rehabilitation facility · West Orange, NJ
Industry payments (Open Payments)
- 2025$888.90 · 14 payments from 9 companies
- 2024$757.52 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Anika Therapeutics, Inc. | $240.15 | 2 |
| Kerecis Limited | $224.31 | 2 |
| Davol Inc. | $135.67 | 1 |
| Stryker Corporation | $67.29 | 2 |
| Depuy Synthes Sales Inc. | $56.95 | 1 |
What the 2025 payments were for
- Food and Beverage$888.90 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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