David J. Mickus, MD
NPI 1871599688ActiveIndividual· Internal Medicine· Tempe, AZ
Internal Medicine (MD) in Tempe, Arizona, trained at University of Minnesota Medical School (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $419,111 for 3,632 claims, against $101,074 paid for services in 2024. Dexcom, Inc. was the largest of 8 companies reporting payments in 2025, $230.96 in all, mostly food and beverage.
Overview
| NPI | 1871599688 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2005 |
| Last updated in NPPES | Feb 11, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20825 | AZ |
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 - Internal Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 1,472 across 34 procedure codes |
| Paid by Medicare | $101,074 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,632 · 8,988 30-day fills |
|---|---|
| Patients | 460 |
| Total drug cost | $419,111 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- East Valley Primary Care Physicians PLCTempe, AZ · 4 clinicians
Hospital affiliation
- Banner Desert Medical CenterMesa, AZ
Industry payments (Open Payments)
- 2025$230.96 · 10 payments from 8 companies
- 2024$211.82 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $42.43 | 2 |
| Renalytix Ai, Inc. | $38.46 | 1 |
| Amgen Inc. | $31.41 | 2 |
| Abbott Laboratories | $30.21 | 1 |
| Boston Scientific Corporation | $25.82 | 1 |
What the 2025 payments were for
- Food and Beverage$230.96 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 76 internal medicine physicians in Tempe · All internal medicine physicians in Arizona