Allen C. Foster, MD
NPI 1043261399ActiveIndividual· Internal Medicine, Sleep Medicine· La Crosse, WI
Internal Medicine, Sleep Medicine (MD) in La Crosse, Wisconsin, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1993). 430 Medicare patients in 2024, $31,120 paid; nearly all of their 261 Part D prescriptions were generic (96%). Elucent Medical reported $26.37 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1043261399 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | Apr 18, 2024 |
| Certified by provider | Apr 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | 38156-020 | WI |
| Internal Medicine | 207R00000X | 38156-020 | WI |
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 - Sleep Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 430 |
|---|---|
| Services billed | 756 across 13 procedure codes |
| Paid by Medicare | $31,120 |
Part D prescriptions in 2024
| Prescriptions (claims) | 261 · 503 30-day fills |
|---|---|
| Patients | 90 |
| Total drug cost | $8,383 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Gundersen Lutheran Medical Center IncLa Crosse, WI · 895 clinicians
- Gundersen Clinic LtdOnalaska, WI · 418 clinicians
- Saint Elizabeths Hospital of Wabasha IncWabasha, MN · 94 clinicians
- Tri-County Memorial Hospital IncWhitehall, WI · 74 clinicians
Hospital affiliations
- Gundersen Boscobel Area Hospital and ClinicsBoscobel, WI
- Gundersen Lutheran Medical CenterLa Crosse, WI
- Gundersen St Josephs Hospital and ClinicsHillsboro, WI
- Reedsburg Area Medical CenterReedsburg, WI
- Southwest Health CenterPlatteville, WI
Industry payments (Open Payments)
- 2025$26.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Elucent Medical | $26.37 | 1 |
What the 2025 payments were for
- Food and Beverage$26.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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