Karen Quillen, M.D.
NPI 1750354130ActiveIndividual· Pathology, Blood Banking & Transfusion Medicine· Boston, MA
Pathology, Blood Banking & Transfusion Medicine (M.D.) with Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc, practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $616,454 for 139 claims, against $49,310 paid for services in 2024. Lists Beth Israel Deaconess Medical Center as a hospital affiliation.
Overview
| NPI | 1750354130 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 8, 2006 |
| Last updated in NPPES | Jan 13, 2021 |
| Certified by provider | Jan 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Blood Banking & Transfusion Medicine Primary | 207ZB0001X | 154579 | MA |
| Internal Medicine, Hematology | 207RH0000X | 154579 | 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 | 133 |
|---|---|
| Services billed | 563 across 19 procedure codes |
| Paid by Medicare | $49,310 |
Part D prescriptions in 2024
| Prescriptions (claims) | 139 · 168 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $616,454 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncBoston, MA · 1,740 clinicians
Hospital affiliation
- Beth Israel Deaconess Medical CenterBoston, 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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