Mark J. Ferri, DO
NPI 1811088065ActiveIndividual· Family Medicine· Kailua, HI
Opted out of Medicare from February 2024 to February 2028. Family Medicine (DO) in Kailua, Hawaii, licensed in HI, with an NPI issued in September 2006. Mostly services rather than prescriptions: Medicare paid $2,175 for 16 patients in 2024, with only 45 Part D claims. Abbvie Inc. reported $29.10 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1811088065 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Sep 27, 2006 |
| Last updated in NPPES | Feb 10, 2023 |
| Certified by provider | Feb 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 965 | HI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Feb 11, 2024 – Feb 11, 2028 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 49 across 3 procedure codes |
| Paid by Medicare | $2,175 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 92 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $1,158 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$29.10 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $29.10 | 1 |
What the 2025 payments were for
- Food and Beverage$29.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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