Catherine C. Sarbah, M.D.
NPI 1821002429ActiveIndividual· Internal Medicine, Infectious Disease· Knoxville, TN
Internal Medicine, Infectious Disease (M.D.) in Knoxville, Tennessee, trained at Harvard Medical School (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $1,079,138 for 466 claims, against $13,487 paid for services in 2024. Cumberland Pharmaceuticals, Inc. reported $22.60 in payments in 2024, mostly education.
Overview
| NPI | 1821002429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Jun 13, 2025 |
| Certified by provider | Jul 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 50206 | TN |
| Internal Medicine, Infectious Disease | 207RI0200X | 23235 | 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 - Infectious Disease (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 84 |
|---|---|
| Services billed | 585 across 25 procedure codes |
| Paid by Medicare | $13,487 |
Part D prescriptions in 2024
| Prescriptions (claims) | 466 · 530 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $1,079,138 |
| Generic share | 38% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Infectious Disease |
Medical group
- Covenant Medical Group IncKnoxville, TN · 365 clinicians
Hospital affiliations
- Blount Memorial HospitalMaryville, TN
- Fort Sanders Regional Medical CenterKnoxville, TN
- Parkwest Medical CenterKnoxville, TN
Industry payments (Open Payments)
- 2024$22.60 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Cumberland Pharmaceuticals, Inc. | $22.60 | 1 |
What the 2024 payments were for
- Education$22.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 infectious disease specialists in Knoxville · All infectious disease specialists in Tennessee