Sarah Maier Friedewald, MD
NPI 1952388589ActiveIndividual· Radiology, Diagnostic Radiology· Boston, MA
Radiology, Diagnostic Radiology (MD) in Boston, Massachusetts, trained at Columbia University College of Physicians and Surgeons (class of 1998). Medicare paid $123,090 for services to 1,645 patients in 2024. Hologic Inc was the largest of 4 companies reporting payments in 2025, $20,292 in all, mostly consulting fees.
Overview
| NPI | 1952388589 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 23, 2005 |
| Last updated in NPPES | Oct 22, 2025 |
| Certified by provider | Oct 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 036112879 | IL |
| Radiology, Diagnostic Radiology | 2085R0202X | 01030452A | IN |
| Radiology, Diagnostic Radiology | 2085R0202X | 48585 | WI |
| Radiology, Diagnostic Radiology | 2085R0202X | MD421559 | PA |
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 - Diagnostic Radiology (IL); Practitioner - Diagnostic Radiology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,645 |
|---|---|
| Services billed | 3,523 across 26 procedure codes |
| Paid by Medicare | $123,090 |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
Hospital affiliations
- Brigham and Women Faulkner HospitalJamaica Plain, MA
- Brigham and Women's HospitalBoston, MA
- Massachusetts General HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
Industry payments (Open Payments)
- 2025$20,292 · 32 payments from 4 companies
- 2024$62,498 · 39 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Inc | $19,150 | 18 |
| Hologic Sales and Service, LLC | $950.28 | 11 |
| Ge Healthcare | $107.32 | 2 |
| Siemens Medical Solutions USA, Inc. | $84.13 | 1 |
What the 2025 payments were for
- Consulting Fee$17,000 · 6 payments
- Food and Beverage$1,654 · 20 payments
- Travel and Lodging$1,637 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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