Elizabeth B. Tarnell, MD
NPI 1942209390ActiveIndividual· Internal Medicine· Dedham, MA
Internal Medicine (MD) in Dedham, Massachusetts, trained at University of Connecticut School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $571,590 for 8,902 claims, against $126,749 paid for services in 2024.
Overview
| NPI | 1942209390 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 19, 2005 |
| Last updated in NPPES | Oct 7, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 73363 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 371 |
|---|---|
| Services billed | 4,935 across 171 procedure codes |
| Paid by Medicare | $126,749 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,902 · 18,834 30-day fills |
|---|---|
| Patients | 563 |
| Total drug cost | $571,590 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Atrius Health IncBraintree, MA · 1,222 clinicians
Hospital affiliations
- Beth Israel Deaconess Hospital - NeedhamNeedham, MA
- Beth Israel Deaconess Medical CenterBoston, MA
- Brigham and Women Faulkner HospitalJamaica Plain, MA
- Brigham and Women's HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
Other facilities
- Hebrew Seniorlife - Home Health CareHome health agency · Dedham, MA
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
- Natick Walpole Visiting Nurse AssociationHome health agency · Walpole, MA
- Pathways HealthcareHome health agency · Westwood, MA
- Vna Care NetworkHome health agency · Worcester, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 internal medicine physicians in Dedham · All internal medicine physicians in Massachusetts