Debra Gervais, MD
NPI 1558352450 · Diagnostic Radiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debra Gervais, MD is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1558352450).
Provider details
- NPI number
- 1558352450
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 81355 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,863 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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 430 | $89 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 403 | $117 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 117 | $86 |
| X-Ray of Abdomen, 1 View74018 | 112 | $9 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 96 | $36 |
| Mri Scan of Abdomen Before and After Contrast74183 | 83 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-31
- Last updated
- 2012-08-21
Frequently asked questions
- What is Debra Gervais's NPI number?
- Debra Gervais's National Provider Identifier (NPI) is 1558352450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Gervais's specialty?
- Debra Gervais is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Debra Gervais located?
- Debra Gervais's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Debra Gervais's phone number?
- The practice phone number listed in the NPPES registry for Debra Gervais is (617) 726-8396.
- Does Debra Gervais accept Medicare?
- Debra Gervais is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debra Gervais's NPI active?
- Yes — Debra Gervais's NPI (1558352450) is active in the NPPES registry as of the last update on 2012-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.