Michael Lehner, MD
NPI 1326500190 · Internal Medicine Physician · La Crosse, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Lehner, MD is a Internal Medicine Physician provider in La Crosse, WI (NPI 1326500190).
Provider details
- NPI number
- 1326500190
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 76904 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 88 | 12 |
| Lenalidomidebrand: Revlimid | 40 | — |
| Dexamethasone | 29 | 15 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 24 | — |
| Ondansetron Hcl | 24 | 18 |
| Omeprazole | 21 | — |
| Dasatinibbrand: Sprycel | 19 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$217 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2022-06-27
- Certified
- 2022-06-27
Frequently asked questions
- What is Michael Lehner's NPI number?
- Michael Lehner's National Provider Identifier (NPI) is 1326500190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lehner's specialty?
- Michael Lehner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lehner located?
- Michael Lehner's practice location on file with NPPES is 1836 South Ave, La Crosse, WI 54601-5429.
- What is Michael Lehner's phone number?
- The practice phone number listed in the NPPES registry for Michael Lehner is (608) 782-7300.
- Does Michael Lehner accept Medicare?
- Michael Lehner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Lehner's NPI active?
- Yes — Michael Lehner's NPI (1326500190) is active in the NPPES registry as of the last update on 2022-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.