Charles M. Masserman, M.D.
NPI 1972502920ActiveIndividual· Family Medicine· Meriden, CT
Family Medicine (M.D.) in Meriden, Connecticut, licensed in CT, with an NPI issued in July 2005. Their prescriptions cost Medicare Part D more than their services did: $484,631 for 5,387 claims, against $17,519 paid for services in 2024. Merck Sharp & Dohme LLC reported $20.84 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1972502920 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2005 |
| Last updated in NPPES | Dec 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 027029 | CT |
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 - Family Practice (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 245 across 20 procedure codes |
| Paid by Medicare | $17,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,387 · 12,262 30-day fills |
|---|---|
| Patients | 417 |
| Total drug cost | $484,631 |
| Generic share | 86% of claims |
Industry payments (Open Payments)
- 2024$20.84 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $20.84 | 1 |
What the 2024 payments were for
- Food and Beverage$20.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 family medicine physicians in Meriden · All family medicine physicians in Connecticut