Mark Andrew Seago, MD
NPI 1497732762ActiveIndividual· Internal Medicine· Columbia, TN
Internal Medicine (MD) in Columbia, Tennessee, trained at Louisiana State University School of Medicine in Shreveport (class of 1997). 381 Medicare patients in 2024, $78,804 paid; nearly all of their 443 Part D prescriptions were generic (92%). Abbvie Inc. reported $19.86 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1497732762 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 28, 2005 |
| Last updated in NPPES | Jan 27, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | TN035012 | TN |
| Pediatrics | 208000000X | MD35012 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 381 |
|---|---|
| Services billed | 1,016 across 8 procedure codes |
| Paid by Medicare | $78,804 |
Part D prescriptions in 2024
| Prescriptions (claims) | 443 · 463 30-day fills |
|---|---|
| Patients | 226 |
| Total drug cost | $18,697 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Internal Medicine |
Medical group
- Maury Regional Medical Group, IncColumbia, TN · 117 clinicians
Hospital affiliations
- Maury Regional HospitalColumbia, TN
- Wayne Medical CenterWaynesboro, TN
Industry payments (Open Payments)
- 2024$19.86 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $19.86 | 1 |
What the 2024 payments were for
- Food and Beverage$19.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 internal medicine physicians in Columbia · All internal medicine physicians in Tennessee