Gregory Berkey, MD
NPI 1538145529 · Diagnostic Radiology Physician · Snellville, GA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Berkey, MD is a Diagnostic Radiology Physician provider in Snellville, GA (NPI 1538145529).
Provider details
- NPI number
- 1538145529
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 039732 (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
1,943 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 | 614 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 226 | $40 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 97 | $87 |
| X-Ray of Chest, 2 Views71046 | 93 | $11 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 82 | $83 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 58 | $33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Berkey's NPI number?
- Gregory Berkey's National Provider Identifier (NPI) is 1538145529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Berkey's specialty?
- Gregory Berkey is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Berkey located?
- Gregory Berkey's practice location on file with NPPES is 1700 Medical Way, Snellville, GA 30078-2195.
- What is Gregory Berkey's phone number?
- The practice phone number listed in the NPPES registry for Gregory Berkey is (770) 979-0200.
- Does Gregory Berkey accept Medicare?
- Gregory Berkey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Berkey's NPI active?
- Yes — Gregory Berkey's NPI (1538145529) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.