Doctor profile · Federal record

Dr. Michael Lehner, MD

Internal Medicine Physician (CMS: Hematology/Oncology) · La Crosse, WI

  • NPI 1326500190
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1836 South Ave
La Crosse, WI 546015429
(608) 782-7300

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
June 27, 2022
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Wisconsin #76904

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1326500190. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$217
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, Inc. 2 $217.42

By nature of payment

Food and Beverage
$127
Education
$90

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
264
Patients
24
Total drug cost
$542,494
Drug Type Claims Patients Total cost
Acyclovir Generic 68 13 $807
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 32 0 $143
Dexamethasone Generic 26 11 $1,105
Hydroxyurea Generic 24 0 $657
Prednisone Generic 23 0 $203
Prochlorperazine Maleate Generic 15 0 $217
Anastrozole Generic 14 0 $236
Venclexta (Venetoclax) Brand 14 0 $127,044
Enoxaparin Sodium Generic 12 0 $2,913
Ondansetron Hcl Generic 12 0 $109

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Lehner's medical specialty?
Dr. Michael Lehner practices Internal Medicine Physician in La Crosse, WI.
Where does Dr. Michael Lehner practice?
Dr. Michael Lehner practices at 1836 South Ave, La Crosse, WI 546015429. Office phone: 6087827300.
What is Dr. Michael Lehner's NPI?
Dr. Michael Lehner's National Provider Identifier (NPI) is 1326500190, issued by NPPES.
Does Dr. Michael Lehner accept Medicare assignment?
Yes. Dr. Michael Lehner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.