Richard T. Ellison III, M.D.
NPI 1548241292ActiveIndividual· Internal Medicine, Infectious Disease· Worcester, MA
Internal Medicine, Infectious Disease (M.D.) in Worcester, Massachusetts, trained at Hahnemann University College of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $287,240 for 212 claims, against $10,955 paid for services in 2024.
Overview
| NPI | 1548241292 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Feb 12, 2021 |
| Certified by provider | Feb 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 75165 | 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 - Infectious Disease (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 135 across 14 procedure codes |
| Paid by Medicare | $10,955 |
Part D prescriptions in 2024
| Prescriptions (claims) | 212 · 314 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $287,240 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Hospital affiliation
- Umass Memorial Medical Center/University CampusWorcester, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other infectious disease specialists in Worcester
- 1083902464
- 1184607665
- 1184828766
- 1134648025
- 1023364130
- 1083604474
- 1295120368
- 1376526905
- 1386871010
- 1538142161
- 1538659685
- 1558520445
All 56 infectious disease specialists in Worcester · All infectious disease specialists in Massachusetts