Sarah Maier Friedewald, MD
Diagnostic Radiology (CMS) · Boston, MA
At a glance
55 Fruit St, Boston, MA 02114-2621
NPPES record updated Oct 22, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
55 Fruit StBoston, MA 02114-2621
Additional reported practice locations
250 E Superior StNmh Prentice Women's Hospital
Chicago, IL 606112914
Phone: 3126955753
Fax: 3126955645
Education & affiliations
- Medical / professional school
- Columbia University College Of Physicians And Surgeons
- Graduation year
- 1998
- CMS specialties
- Diagnostic Radiology
Practice groups
Reported hospital affiliations
- Brigham And Women Faulkner Hospital Jamaica Plain, MA
- Brigham And Women's Hospital Boston, MA
- Massachusetts General Hospital Boston, MA
- Newton-Wellesley Hospital Newton, MA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Consulting fee | $17,000.00 |
| Food and beverage | $1,654.35 |
| Travel and lodging | $1,637.32 |
Reporting companies
| Company | Amount |
|---|---|
| HOLOGIC INC | $19,149.94 |
| HOLOGIC SALES AND SERVICE, LLC | $950.28 |
| GE HEALTHCARE | $107.32 |
| SIEMENS MEDICAL SOLUTIONS USA, INC. | $84.13 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Diagnostic Radiology (CMS)
- Taxonomy code
- 2085R0202X
- Enumeration date
- Dec 23, 2005
- Record updated
- Oct 22, 2025
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- SALLY FIEDEWALD
- Reported credentials
- MD
Reported taxonomies and licenses
2085R0202X
License reported: 01030452A IN
2085R0202X
License reported: 48585 WI
2085R0202X
License reported: MD421559 PA
2085R0202X · Primary
License reported: 036112879 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
55 Fruit StBoston, MA 02114-2621
- Phone
- (617) 724-0223
Mailing address
676 N SAINT CLAIR STSUITE 800
CHICAGO, IL 606112927
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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