David R. McNamara, M.D.
NPI 1760455232ActiveIndividual· Internal Medicine, Infectious Disease· La Crosse, WI
Internal Medicine, Infectious Disease (M.D.) in La Crosse, Wisconsin, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $634,891 for 730 claims, against $30,129 paid for services in 2024. Tactile Systems Technology Inc reported $32.00 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1760455232 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 7, 2006 |
| Last updated in NPPES | Jan 25, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 54933 | WI |
| Internal Medicine, Infectious Disease | 207RI0200X | 45793 | MN |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 478 across 22 procedure codes |
| Paid by Medicare | $30,129 |
Part D prescriptions in 2024
| Prescriptions (claims) | 730 · 890 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $634,891 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical groups
- Gundersen Lutheran Medical Center IncLa Crosse, WI · 895 clinicians
- Gundersen Clinic LtdOnalaska, WI · 418 clinicians
Hospital affiliations
- Gundersen Lutheran Medical CenterLa Crosse, WI
- Gundersen Tri-County Hospital & ClinicsWhitehall, WI
- Tomah Memorial HospitalTomah, WI
Industry payments (Open Payments)
- 2024$32.00 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Tactile Systems Technology Inc | $32.00 | 1 |
What the 2024 payments were for
- Food and Beverage$32.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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