Central Alabama Diagnostics LLC
NPI 1255799847 · Diagnostic Radiology Physician · Vestavia, AL
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Central Alabama Diagnostics LLC is a Diagnostic Radiology Physician organization in Vestavia, AL (NPI 1255799847).
Provider details
- NPI number
- 1255799847
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Matthew Lemak, Managing Member(205) 329-7530
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Radiology Clinic/Center261QR0200X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 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
85 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) |
|---|---|---|
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 33 | $168 |
| Mri Scan of Leg Joint Without Contrast73721 | 23 | $176 |
| Mri Scan of Arm Joint Without Contrast73221 | 18 | $182 |
| Mri Scan of Brain Without Contrast70551 | 11 | $177 |
Typical Medicare-allowed amounts for these services range $168–$182 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Sonos Imaging
- Doing business as
- Sonos Imaging
Registry dates
- Enumerated
- 2016-02-10
- Last updated
- 2025-10-09
- Certified
- 2025-10-09
Frequently asked questions
- What is Central Alabama Diagnostics LLC's NPI number?
- Central Alabama Diagnostics LLC's National Provider Identifier (NPI) is 1255799847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Central Alabama Diagnostics LLC?
- Central Alabama Diagnostics LLC is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Central Alabama Diagnostics LLC located?
- Central Alabama Diagnostics LLC's practice location on file with NPPES is 5018 Cahaba River Rd, Vestavia, AL 35243-2317.
- What is Central Alabama Diagnostics LLC's phone number?
- The practice phone number listed in the NPPES registry for Central Alabama Diagnostics LLC is (205) 453-7525.
- Does Central Alabama Diagnostics LLC accept Medicare?
- Central Alabama Diagnostics LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Central Alabama Diagnostics LLC?
- The authorized official listed on Central Alabama Diagnostics LLC's NPPES record is Matthew Lemak, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Central Alabama Diagnostics LLC's NPI active?
- Yes — Central Alabama Diagnostics LLC's NPI (1255799847) is active in the NPPES registry as of the last update on 2025-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.