Jayson St. Jacques, M.D.
NPI 1629035183 · Diagnostic Radiology Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jayson St. Jacques, M.D. is a Diagnostic Radiology Physician provider in Springfield, MA (NPI 1629035183).
Provider details
- NPI number
- 1629035183
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 212693 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2,332 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, 1 View71045 | 327 | $8 |
| X-Ray of Chest, 2 Views71046 | 264 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 242 | $86 |
| Ct Scan of Chest With Contrast71260 | 174 | $53 |
| Ct Scan Head Or Brain Without Contrast70450 | 151 | $39 |
| Ct Scan of Chest Without Contrast71250 | 124 | $50 |
| Ct Scan of Abdomen and Pelvis With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2012-06-04
Frequently asked questions
- What is Jayson St. Jacques's NPI number?
- Jayson St. Jacques's National Provider Identifier (NPI) is 1629035183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jayson St. Jacques's specialty?
- Jayson St. Jacques is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jayson St. Jacques located?
- Jayson St. Jacques's practice location on file with NPPES is 271 Carew St, Springfield, MA 01104-2377.
- What is Jayson St. Jacques's phone number?
- The practice phone number listed in the NPPES registry for Jayson St. Jacques is (413) 748-9200.
- Does Jayson St. Jacques accept Medicare?
- Jayson St. Jacques is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jayson St. Jacques's NPI active?
- Yes — Jayson St. Jacques's NPI (1629035183) is active in the NPPES registry as of the last update on 2012-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.