Alexander Ross Lange, MD
NPI 1851977797ActiveIndividual· Emergency Medicine· La Crosse, WI
Emergency Medicine (MD) in La Crosse, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2021). 133 Medicare patients in 2024, $15,606 paid; nearly all of their 92 Part D prescriptions were generic (91%). Glaxosmithkline, LLC. reported $98.44 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1851977797 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2021 |
| Last updated in NPPES | Nov 2, 2026 |
| Certified by provider | Nov 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 87510-20 | WI |
| Emergency Medicine | 207P00000X | MD27445 | ME |
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 - Emergency Medicine (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 133 |
|---|---|
| Services billed | 172 across 23 procedure codes |
| Paid by Medicare | $15,606 |
Part D prescriptions in 2024
| Prescriptions (claims) | 92 · 92 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $1,452 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Emergency Medicine |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliation
- Mainehealth Maine Medical CenterPortland, ME
Industry payments (Open Payments)
- 2025$98.44 · 4 payments from 1 company
- 2024$58.81 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $98.44 | 4 |
What the 2025 payments were for
- Food and Beverage$98.44 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 75 emergency medicine physicians in La Crosse · All emergency medicine physicians in Wisconsin