John Henry Schrank Jr., M.D.
NPI 1194777821ActiveIndividual· Internal Medicine, Infectious Disease· Greenville, SC
Internal Medicine, Infectious Disease (M.D.) with Aid Upstate, practicing in Greenville, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $1,463,630 for 556 claims, against $14,661 paid for services in 2024. Gilead Sciences, Inc. was the largest of 3 companies reporting payments in 2025, $16,485 in all, mostly speaking and faculty fees.
Overview
| NPI | 1194777821 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Dec 11, 2024 |
| Certified by provider | Dec 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 19354 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 183 across 16 procedure codes |
| Paid by Medicare | $14,661 |
Part D prescriptions in 2024
| Prescriptions (claims) | 556 · 632 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $1,463,630 |
| Generic share | 29% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Infectious Disease |
Medical group
- Aid UpstateAnderson, SC · 6 clinicians
Industry payments (Open Payments)
- 2025$16,485 · 48 payments from 3 companies
- 2024$14,054 · 35 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $16,454 | 46 |
| Hologic Sales and Service, LLC | $16.33 | 1 |
| Viiv Healthcare Company | $15.12 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$12,930 · 7 payments
- Travel and Lodging$1,417 · 13 payments
- Food and Beverage$1,208 · 27 payments
- Consulting Fee$930.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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