Thomas Alexander Erwes, MD
NPI 1427519743ActiveIndividual· Internal Medicine, Infectious Disease· Tucson, AZ
Internal Medicine, Infectious Disease (MD) with Banner-University Medical Group, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $22,974 for 39 claims, against $9,196 paid for services in 2024. Cormedix Inc. reported $68.34 in payments in 2024, mostly food and beverage. Lists Banner - University Medical Center Tucson Campus as a hospital affiliation.
Overview
| NPI | 1427519743 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2019 |
| Last updated in NPPES | May 15, 2026 |
| Certified by provider | May 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 73172 | AZ |
| Internal Medicine | 207R00000X | 71818 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 98 across 9 procedure codes |
| Paid by Medicare | $9,196 |
Part D prescriptions in 2024
| Prescriptions (claims) | 39 · 44 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $22,974 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Infectious Disease |
Medical group
- Banner-University Medical GroupTucson, AZ · 1,072 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2024$68.34 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Cormedix Inc. | $68.34 | 1 |
What the 2024 payments were for
- Food and Beverage$68.34 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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