William Greene, MD
NPI 1356326557 · Diagnostic Radiology Physician · Savannah, GA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Greene, MD is a Diagnostic Radiology Physician provider in Savannah, GA (NPI 1356326557).
Provider details
- NPI number
- 1356326557
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 051808 (GA)
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
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
1,351 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 | 154 | $162 |
| X-Ray of Chest, 2 Views71046 | 109 | $26 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 106 | $46 |
| Ct Scan of Abdomen and Pelvis Before and After Contrast74178 | 92 | $162 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 91 | $115 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-09
- Last updated
- 2023-07-03
- Certified
- 2023-07-03
Frequently asked questions
- What is William Greene's NPI number?
- William Greene's National Provider Identifier (NPI) is 1356326557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Greene's specialty?
- William Greene is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Greene located?
- William Greene's practice location on file with NPPES is 529 Stephenson Ave, Savannah, GA 31405-5984.
- What is William Greene's phone number?
- The practice phone number listed in the NPPES registry for William Greene is (912) 354-4180.
- Does William Greene accept Medicare?
- William Greene is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Greene's NPI active?
- Yes — William Greene's NPI (1356326557) is active in the NPPES registry as of the last update on 2023-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.