Dmitry Drozhzhin, DO
NPI 1336596709ActiveIndividual· Internal Medicine· East Greenwich, RI
Internal Medicine (DO) with Umass Memorial Medical Group Inc and 6 other groups, practicing in East Greenwich, Rhode Island. 253 Medicare patients in 2024, $32,390 paid; nearly all of their 55 Part D prescriptions were generic (91%). E.R. Squibb & Sons, L.L.C. reported $23.94 in payments in 2025, mostly food and beverage. Lists Holy Family Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1336596709 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | May 16, 2016 |
| Last updated in NPPES | Nov 2, 2026 |
| Certified by provider | Nov 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | DO01103 | RI |
| Internal Medicine | 207R00000X | 288512 | 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); Practitioner - Hospitalist (NY); Practitioner - Internal Medicine (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 253 |
|---|---|
| Services billed | 313 across 12 procedure codes |
| Paid by Medicare | $32,390 |
Part D prescriptions in 2024
| Prescriptions (claims) | 55 · 56 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $1,644 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
- Hospital Medicine Associates LLCWesterly, RI · 211 clinicians
- Community Medical Associates, Inc.Haverhill, MA · 157 clinicians
- Silver Spring Health Care Management IncNarragansett, RI · 134 clinicians
- Lawrence General HospitalLawrence, MA · 123 clinicians
- Delphi Hospitalist Services LLCMassena, NY · 51 clinicians
- Rhode Island Wellness ClinicWakefield, RI · 4 clinicians
Hospital affiliations
- Holy Family HospitalMethuen, MA
- Merrimack Health Lawrence HospitalLawrence, MA
- South County Hospital IncWakefield, RI
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
- Westerly HospitalWesterly, RI
Industry payments (Open Payments)
- 2025$23.94 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $23.94 | 1 |
What the 2025 payments were for
- Food and Beverage$23.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 internal medicine physicians in East Greenwich · All internal medicine physicians in Rhode Island