Zachary Clark, M.D.
NPI 1023429495 · Diagnostic Radiology Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Clark, M.D. is a Diagnostic Radiology Physician provider in Birmingham, AL (NPI 1023429495).
Provider details
- NPI number
- 1023429495
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35318 (AL)
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,538 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 | 536 | $79 |
| X-Ray of Chest, 1 View71045 | 339 | $8 |
| Ct Scan of Chest With Contrast71260 | 275 | $49 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 237 | $76 |
| Ct Scan Head Or Brain Without Contrast70450 | 223 | $36 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 131 | $79 |
Practice location
Mailing address
Additional practice locations (4)
- 619 19th St SBirmingham, AL 35249-1900Phone: (256) 503-2444
- 1701 1st Ave SBirmingham, AL 35233-4001Phone: (256) 503-2444Fax: (256) 781-0357
- 840 Montclair RdSuite 317Birmingham, AL 35213-1920Phone: (205) 599-4822
- 1701 1st Ave SBirmingham, AL 35233-4001Phone: (256) 503-2444Fax: (256) 781-0357
Registry dates
- Enumerated
- 2014-05-19
- Last updated
- 2023-06-01
Frequently asked questions
- What is Zachary Clark's NPI number?
- Zachary Clark's National Provider Identifier (NPI) is 1023429495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Clark's specialty?
- Zachary Clark is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Clark located?
- Zachary Clark's practice location on file with NPPES is 619 19th St S, Birmingham, AL 35249.
- What is Zachary Clark's phone number?
- The practice phone number listed in the NPPES registry for Zachary Clark is (205) 934-4011.
- Does Zachary Clark accept Medicare?
- Zachary Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Clark's NPI active?
- Yes — Zachary Clark's NPI (1023429495) is active in the NPPES registry as of the last update on 2023-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.