Rhiannon Elizabeth Chubb, MD
NPI 1184153462ActiveIndividual· Internal Medicine, Infectious Disease· Hyannis, MA
Internal Medicine, Infectious Disease (MD) in Hyannis, Massachusetts, trained at Boston University School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $304,663 for 203 claims, against $75,005 paid for services in 2024. Merck Sharp & Dohme LLC reported $16.65 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1184153462 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 8, 2017 |
| Last updated in NPPES | Feb 26, 2025 |
| Certified by provider | Feb 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 1015597 | 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 | 334 |
|---|---|
| Services billed | 833 across 11 procedure codes |
| Paid by Medicare | $75,005 |
Part D prescriptions in 2024
| Prescriptions (claims) | 203 · 252 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $304,663 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical groups
- Physicians of Cape Cod HospitalHyannis, MA · 334 clinicians
- Physicians of Falmouth HospitalFalmouth, MA · 92 clinicians
Hospital affiliations
- Cape Cod HospitalHyannis, MA
- Falmouth HospitalFalmouth, MA
Industry payments (Open Payments)
- 2025$16.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $16.65 | 1 |
What the 2025 payments were for
- Food and Beverage$16.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other infectious disease specialists in Hyannis
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