Melvin Nemkov
NPI 1649325283ActiveIndividual· Internal Medicine· Chelmsford, MA
Internal Medicine in Chelmsford, Massachusetts, licensed in MA, with an NPI issued in January 2007. 16 Medicare patients in 2024, $25,971 paid; nearly all of their 226 Part D prescriptions were generic (95%). Indivior Inc. reported $31.93 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1649325283 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 24, 2007 |
| Last updated in NPPES | Jul 28, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 37119 | MA |
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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 314 across 8 procedure codes |
| Paid by Medicare | $25,971 |
Part D prescriptions in 2024
| Prescriptions (claims) | 226 · 233 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $19,890 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2024$31.93 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $31.93 | 2 |
What the 2024 payments were for
- Food and Beverage$31.93 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 internal medicine physicians in Chelmsford · All internal medicine physicians in Massachusetts