Gregory L. Charlop, MD
NPI 1558449355ActiveIndividual· Anesthesiology· Marietta, GA
Anesthesiology (MD) in Marietta, Georgia, trained at University of California, Geffen School of Medicine (class of 2000). Medicare paid $886.34 for services to 13 patients in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $167.63 in all, mostly food and beverage.
Overview
| NPI | 1558449355 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Nov 2, 2021 |
| Certified by provider | Nov 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A76196 | CA |
| Anesthesiology | 207L00000X | S9275 | TX |
| Anesthesiology | 207L00000X | 89911 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (GA); Practitioner - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 13 across 6 procedure codes |
| Paid by Medicare | $886.34 |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Anesthesiology |
Medical groups
- Orthomed Staffing LLCPlano, TX · 416 clinicians
- Overwatch AnesthesiaJacksonville, FL · 68 clinicians
- Precision Anesthesia Partners LLCRoswell, GA · 20 clinicians
Industry payments (Open Payments)
- 2025$167.63 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $36.97 | 2 |
| Lilly USA, LLC | $33.74 | 2 |
| Celltrion USA Inc. | $24.82 | 1 |
| Mallinckrodt Hospital Products Inc. | $21.51 | 1 |
| Aimmune Therapeutics, Inc. | $17.65 | 1 |
What the 2025 payments were for
- Food and Beverage$167.63 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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