James Dixon, MD
NPI 1891228078 · Diagnostic Radiology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Dixon, MD is a Diagnostic Radiology Physician provider in Saint Louis, MO (NPI 1891228078).
Provider details
- NPI number
- 1891228078
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2022019472 (MO)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,679 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 Head Or Brain Without Contrast70450 | 302 | $37 |
| Mri Scan of Brain Before and After Contrast70553 | 159 | $103 |
| Mri Scan of Brain Without Contrast70551 | 153 | $66 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 147 | $77 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 144 | $74 |
| Ct Scan of Upper Spine Without Contrast72125 | 76 | $44 |
Practice location
Mailing address
Additional practice locations (1)
- 70 Doctors ParkCape Girardeau, MO 63703-4928Phone: (573) 334-6071
Registry dates
- Enumerated
- 2017-04-05
- Last updated
- 2022-08-24
- Certified
- 2022-08-24
Frequently asked questions
- What is James Dixon's NPI number?
- James Dixon's National Provider Identifier (NPI) is 1891228078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Dixon's specialty?
- James Dixon is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Dixon located?
- James Dixon's practice location on file with NPPES is 510 S Kingshighway Blvd, Saint Louis, MO 63110-1016.
- What is James Dixon's phone number?
- The practice phone number listed in the NPPES registry for James Dixon is (314) 362-7200.
- Does James Dixon accept Medicare?
- James Dixon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Dixon's NPI active?
- Yes — James Dixon's NPI (1891228078) is active in the NPPES registry as of the last update on 2022-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.