Wendy Suzanne Armstrong, MD
NPI 1083678783ActiveIndividual· Internal Medicine, Infectious Disease· Aurora, CO
Internal Medicine, Infectious Disease (MD) in Aurora, Colorado, trained at Harvard Medical School (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $5,355,517 for 5,870 claims, against $17,788 paid for services in 2024. Ortho-Clinical Diagnostics, Inc. reported $68.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1083678783 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 12, 2006 |
| Last updated in NPPES | Apr 7, 2025 |
| Certified by provider | Apr 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | DR.0074459 | CO |
| Internal Medicine, Infectious Disease | 207RI0200X | 059678 | GA |
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 (CO); Practitioner - Infectious Disease (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 196 across 11 procedure codes |
| Paid by Medicare | $17,788 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,870 · 7,980 30-day fills |
|---|---|
| Patients | 451 |
| Total drug cost | $5,355,517 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical groups
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
- Denver Health and Hospital AuthorityDenver, CO · 849 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$68.85 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ortho-Clinical Diagnostics, Inc. | $68.85 | 1 |
What the 2025 payments were for
- Food and Beverage$68.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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