Gregory Schlegel, MD
NPI 1518010313 · Surgery Physician · Lawrenceville, GA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Schlegel, MD is a Surgery Physician provider in Lawrenceville, GA (NPI 1518010313).
Provider details
- NPI number
- 1518010313
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23222 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Schlegel's NPI number?
- Gregory Schlegel's National Provider Identifier (NPI) is 1518010313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Schlegel's specialty?
- Gregory Schlegel is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Schlegel located?
- Gregory Schlegel's practice location on file with NPPES is 100 Medical Center Blvd, Lawrenceville, GA 30045-3301.
- What is Gregory Schlegel's phone number?
- The practice phone number listed in the NPPES registry for Gregory Schlegel is (678) 442-2600.
- Does Gregory Schlegel accept Medicare?
- Gregory Schlegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Schlegel's NPI active?
- Yes — Gregory Schlegel's NPI (1518010313) 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.