Alex Johnson, M.D.
NPI 1033192034 · Vascular & Interventional Radiology Physician · Huntsville, AL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Johnson, M.D. is a Vascular & Interventional Radiology Physician provider in Huntsville, AL (NPI 1033192034).
Provider details
- NPI number
- 1033192034
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 55173 (TN)
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
4,705 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 | 1,458 | $8 |
| X-Ray of Chest, 2 Views71046 | 1,092 | $10 |
| Imaging for Evaluation of Swallowing Function74230 | 204 | $23 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 185 | $78 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 137 | $79 |
| X-Ray of Abdomen, 1 View74018 | 104 | $8 |
| Ct Scan of Blood Vessels of Abdomen and Pelvis With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-22
- Last updated
- 2024-02-26
- Certified
- 2024-02-26
Frequently asked questions
- What is Alex Johnson's NPI number?
- Alex Johnson's National Provider Identifier (NPI) is 1033192034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Johnson's specialty?
- Alex Johnson is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alex Johnson located?
- Alex Johnson's practice location on file with NPPES is 2006 Franklin St Se, Huntsville, AL 35801-4551.
- What is Alex Johnson's phone number?
- The practice phone number listed in the NPPES registry for Alex Johnson is (256) 539-0457.
- Does Alex Johnson accept Medicare?
- Alex Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alex Johnson's NPI active?
- Yes — Alex Johnson's NPI (1033192034) is active in the NPPES registry as of the last update on 2024-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.