Teresa A. King, MD
NPI 1619932639ActiveIndividual· Internal Medicine· Onalaska, WI
Internal Medicine (MD) in Onalaska, Wisconsin, trained at Medical College of Wisconsin (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $758,234 for 8,353 claims, against $46,324 paid for services in 2024.
Overview
| NPI | 1619932639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 20, 2006 |
| Last updated in NPPES | Nov 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 42463-020 | 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 - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 259 |
|---|---|
| Services billed | 817 across 31 procedure codes |
| Paid by Medicare | $46,324 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,353 · 18,834 30-day fills |
|---|---|
| Patients | 666 |
| Total drug cost | $758,234 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Gundersen Lutheran Medical Center IncLa Crosse, WI · 895 clinicians
Hospital affiliations
- Gundersen Lutheran Medical CenterLa Crosse, WI
- Winona Health ServicesWinona, MN
Other facilities
- Gundersen Lutheran Medical CenterHospice · La Crosse, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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