Doctor profile · Federal record
Dr. Fiona Fennessy, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Boston, MA
- NPI 1548246762
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
75 Francis Street, Radiology Brigham & Womens Hospital
Boston, MA 02115
(617) 632-4785
fax (617) 525-7333
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- August 8, 2012
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Massachusetts #213979
- Medicaid
- MA #2001861
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548246762. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
366
Distinct HCPCS
9
Medicare allowed
$33,685
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
74177 |
Ct scan of abdomen and pelvis with contrast | 121 | 119 | $92 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 71 | 69 | $92 | |
74183 |
Mri scan of abdomen before and after contrast | 31 | 31 | $110 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 28 | 28 | $88 | |
74183 |
Mri scan of abdomen before and after contrast | 25 | 25 | $111 | |
72197 |
Mri scan of pelvis before and after contrast | 24 | 24 | $111 | |
74018 |
X-ray of abdomen, 1 view | 24 | 23 | $9 | |
72197 |
Mri scan of pelvis before and after contrast | 21 | 21 | $111 | |
74178 |
Ct scan of abdomen and pelvis before and after contrast | 21 | 21 | $98 |
In context: peer comparison
Among 231 peers in this city , average services per provider: 259. This provider delivers 1.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Fiona Fennessy's medical specialty?
Dr. Fiona Fennessy practices Diagnostic Radiology Physician in Boston, MA.
Where does Dr. Fiona Fennessy practice?
Dr. Fiona Fennessy practices at 75 Francis Street, Boston, MA 02115. Office phone: 6176324785.
What is Dr. Fiona Fennessy's NPI?
Dr. Fiona Fennessy's National Provider Identifier (NPI) is 1548246762, issued by NPPES.
Does Dr. Fiona Fennessy accept Medicare assignment?
Yes. Dr. Fiona Fennessy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Fiona Fennessy commonly perform?
Top Medicare-reported procedures in 2023: Ct scan of abdomen and pelvis with contrast (HCPCS 74177); Ct scan of abdomen and pelvis with contrast (HCPCS 74177); Mri scan of abdomen before and after contrast (HCPCS 74183). Source: CMS Medicare Physician & Other Practitioners file.