Mark Jason Grimes II, MD
NPI 1568140713ActiveIndividual· Internal Medicine· Corinth, MS
Internal Medicine (MD) with Cullman Regional Medical Group Hospitalists LLC, practicing in Corinth, Mississippi. Part D covered 258 prescriptions written in 2024, 90% of them generic. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $119.23 in all, mostly food and beverage. Lists Cullman Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1568140713 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 7, 2023 |
| Last updated in NPPES | Jul 7, 2023 |
| Certified by provider | Jul 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | T-5116 | MS |
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 (AL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 258 · 344 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $11,111 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Cullman Regional Medical Group Hospitalists LLCCullman, AL · 33 clinicians
Hospital affiliations
- Cullman Regional Medical CenterCullman, AL
- Magnolia Regional Health CenterCorinth, MS
Industry payments (Open Payments)
- 2025$119.23 · 4 payments from 3 companies
- 2024$29.55 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $66.37 | 1 |
| Lilly USA, LLC | $38.30 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $14.56 | 1 |
What the 2025 payments were for
- Food and Beverage$119.23 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Corinth
- 1013402254
- 1013438977
- 1114544590
- 1245502640
- 1255780680
- 1265517056
- 1316108756
- 1508421744
- 1518464080
- 1588006043
- 1649294042
- 1750723110
All 69 internal medicine physicians in Corinth · All internal medicine physicians in Mississippi