Charles Coy Lassiter, MD
NPI 1386671998ActiveIndividual· Internal Medicine, Pulmonary Disease· Marietta, GA
Internal Medicine, Pulmonary Disease (MD) in Marietta, Georgia, trained at Mercer University School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,045,084 for 2,442 claims, against $93,539 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 13 companies reporting payments in 2025, $855.99 in all, mostly food and beverage.
Overview
| NPI | 1386671998 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Jan 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 052984 | GA |
| Internal Medicine | 207R00000X | 052984 | GA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 052984 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Critical Care (Intensivists) (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 412 |
|---|---|
| Services billed | 1,842 across 38 procedure codes |
| Paid by Medicare | $93,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,442 · 4,517 30-day fills |
|---|---|
| Patients | 392 |
| Total drug cost | $1,045,084 |
Education and affiliations
| Medical school | Mercer University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Pulmonary Disease |
Medical groups
- Piedmont Providers LLCAtlanta, GA · 530 clinicians
- Piedmont Specialty Hospital Billing LLCNewnan, GA · 259 clinicians
Hospital affiliations
- Piedmont Henry HospitalStockbridge, GA
- Piedmont Hospital, IncAtlanta, GA
- Piedmont Mountainside Hospital IncJasper, GA
Industry payments (Open Payments)
- 2025$855.99 · 43 payments from 13 companies
- 2024$906.05 · 42 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $172.71 | 10 |
| Astrazeneca Pharmaceuticals LP | $170.78 | 11 |
| Regeneron Healthcare Solutions, Inc. | $92.47 | 4 |
| Genzyme Corporation | $74.90 | 3 |
| Grifols USA, LLC | $73.76 | 3 |
What the 2025 payments were for
- Food and Beverage$855.99 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 pulmonologists in Marietta · All pulmonologists in Georgia