Michael D. Simpson, M.D.
NPI 1205823184ActiveIndividual· Internal Medicine· Smyrna, GA
Internal Medicine (M.D.) in Smyrna, Georgia, trained at Howard University College of Medicine (class of 1998). In 2024 Medicare paid $31,920 for 285 patients, and Part D covered 768 of their prescriptions, 86% of them generic.
Overview
| NPI | 1205823184 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 5, 2005 |
| Last updated in NPPES | Apr 17, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 055647 | GA |
| Pediatrics | 208000000X | 055647 | 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 - Internal Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 885 across 47 procedure codes |
| Paid by Medicare | $31,920 |
Part D prescriptions in 2024
| Prescriptions (claims) | 768 · 781 30-day fills |
|---|---|
| Patients | 464 |
| Total drug cost | $15,342 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Medical group
- Wellstar Medical Group LLCMarietta, GA · 3,093 clinicians
Hospital affiliations
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
Other facilities
- Wellstar Windy Hill HospitalLong-term care hospital · Marietta, GA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Smyrna
- 1003919069
- 1063445021
- 1164650743
- 1194707398
- 1306885397
- 1316529852
- 1518957364
- 1548640980
- 1609987056
- 1730147117
- 1750589891
- 1821677626
All 29 internal medicine physicians in Smyrna · All internal medicine physicians in Georgia