Nina Chicharoen, M.D.
NPI 1235348459ActiveIndividual· Emergency Medicine· Brockton, MA
Emergency Medicine (M.D.) in Brockton, Massachusetts, licensed in MA, with an NPI issued in May 2007. 15 Medicare patients in 2024, $1,843 paid; nearly all of their 131 Part D prescriptions were generic (93%).
Overview
| NPI | 1235348459 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 22, 2007 |
| Last updated in NPPES | Feb 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 232561 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 17 across 5 procedure codes |
| Paid by Medicare | $1,843 |
Part D prescriptions in 2024
| Prescriptions (claims) | 131 · 134 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $2,122 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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