Casey Zelus, MD
NPI 1801316583ActiveIndividual· Internal Medicine, Infectious Disease· Jackson, TN
Internal Medicine, Infectious Disease (MD) in Jackson, Tennessee, trained at Creighton University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $138,812 for 256 claims, against $56,784 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2024, $34.09 in all, mostly food and beverage.
Overview
| NPI | 1801316583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2017 |
| Last updated in NPPES | Aug 14, 2023 |
| Certified by provider | Aug 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 68665 | TN |
| Internal Medicine | 207R00000X | 68665 | 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 - Infectious Disease (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 198 |
|---|---|
| Services billed | 1,042 across 34 procedure codes |
| Paid by Medicare | $56,784 |
Part D prescriptions in 2024
| Prescriptions (claims) | 256 · 284 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $138,812 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Jackson Clinic PAJackson, TN · 165 clinicians
Hospital affiliations
- Jackson-Madison County General HospitalJackson, TN
- West Tennessee Healthcare Milan HospitalMilan, TN
Other facilities
- Medical Center Home Health LLCHome health agency · Jackson, TN
Industry payments (Open Payments)
- 2024$34.09 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $17.85 | 1 |
| Insmed, Inc. | $16.24 | 1 |
What the 2024 payments were for
- Food and Beverage$17.85 · 1 payment
- Education$16.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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