Mary-Ellen Taplin, MD
NPI 1437118627ActiveIndividual· Internal Medicine, Medical Oncology· Boston, MA
Internal Medicine, Medical Oncology (MD) in Boston, Massachusetts, trained at University of Massachusetts Medical School (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $1,591,818 for 414 claims, against $42,278 paid for services in 2024. Janssen Biotech, Inc. was the largest of 4 companies reporting payments in 2025, $7,893 in all, mostly consulting fees.
Overview
| NPI | 1437118627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 17, 2006 |
| Last updated in NPPES | Aug 15, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 58709 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 280 |
|---|---|
| Services billed | 608 across 7 procedure codes |
| Paid by Medicare | $42,278 |
Part D prescriptions in 2024
| Prescriptions (claims) | 414 · 600 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $1,591,818 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Dana-Farber Cancer Institute, Inc.Boston, MA · 684 clinicians
- Martha's Vineyard Hospital IncOak Bluffs, MA · 155 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
- Milford Regional Medical CenterMilford, MA
- Newton-Wellesley HospitalNewton, MA
Industry payments (Open Payments)
- 2025$7,893 · 6 payments from 4 companies
- 2024$9,782 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $3,075 | 2 |
| Glaxosmithkline, LLC. | $2,900 | 2 |
| Biontech Se | $1,875 | 1 |
| Astrazeneca Pharmaceuticals LP | $43.25 | 1 |
What the 2025 payments were for
- Consulting Fee$7,675 · 3 payments
- Food and Beverage$174.66 · 2 payments
- Education$43.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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