Timothy Michael Callaway, M.D.
NPI 1245250554ActiveIndividual· Hospitalist· Greenville, SC
Hospitalist (M.D.) in Greenville, South Carolina, trained at Eastern Virginia Medical School (class of 2005). Medicare paid $47,801 for services to 376 patients in 2024.
Overview
| NPI | 1245250554 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | May 23, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 27998 | SC |
| Internal Medicine | 207R00000X | 27998 | SC |
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 - Hospitalist (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 376 |
|---|---|
| Services billed | 414 across 12 procedure codes |
| Paid by Medicare | $47,801 |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Prisma Health University Medical GroupGreenville, SC · 2,493 clinicians
Hospital affiliations
- Prisma Health Baptist Easley HospitalEasley, SC
- Prisma Health Greenville Memorial HospitalGreenville, SC
- Prisma Health Greer Memorial HospitalSpartanburg, SC
Other facilities
- Interim Healthcare of the UpstateHome health agency · Greenville, SC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hospitalists in Greenville
- 1013442219
- 1033302575
- 1033476999
- 1053623025
- 1063526010
- 1104446186
- 1124255120
- 1134454002
- 1134489784
- 1154908309
- 1164860284
- 1174883987
All 146 hospitalists in Greenville · All hospitalists in South Carolina