Holly Brideau, MD
NPI 1316475320 · Diagnostic Radiology Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Brideau, MD is a Diagnostic Radiology Physician provider in Cambridge, MA (NPI 1316475320).
Provider details
- NPI number
- 1316475320
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 281544 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,355 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 107 | $11 |
| Ct Scan Head Or Brain Without Contrast70450 | 101 | $41 |
| X-Ray of Chest, 1 View71045 | 85 | $9 |
| Screening 3d Breast Mammography77063 | 84 | $29 |
| Screening Mammography77067 | 84 | $37 |
| Limited Ultrasound Scan of Abdomen76705 | 60 | $28 |
| Mri Scan of Brain Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-03
- Last updated
- 2026-03-17
- Certified
- 2026-03-17
Frequently asked questions
- What is Holly Brideau's NPI number?
- Holly Brideau's National Provider Identifier (NPI) is 1316475320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Brideau's specialty?
- Holly Brideau is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Holly Brideau located?
- Holly Brideau's practice location on file with NPPES is 330 Mount Auburn Street, Cambridge, MA 02138-5502.
- What is Holly Brideau's phone number?
- The practice phone number listed in the NPPES registry for Holly Brideau is (617) 499-5070.
- Does Holly Brideau accept Medicare?
- Holly Brideau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Brideau's NPI active?
- Yes — Holly Brideau's NPI (1316475320) is active in the NPPES registry as of the last update on 2026-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.