Quick answers
- Which hospitals does James E. Lean work at?
- Medicare's official clinician data lists James E. Lean at 1 hospital: Gundersen Lutheran Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James E. Lean see patients?
- Medicare's clinician data lists 2 practice locations, including Onalaska, WI and La Crosse, WI. Call before your visit to confirm the address.
- What is James E. Lean's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does James E. Lean accept Medicare assignment?
- Yes. Medicare's clinician data says James E. Lean accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does James E. Lean offer telehealth?
- Medicare's clinician data says James E. Lean offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for James E. Lean?
- (608) 775-2287, as listed in official Medicare / NPI Registry data.
- What is James E. Lean's NPI number?
- 1003913112. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James E. Lean works
Medicare's Facility Affiliation Data lists James E. Lean at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gundersen Lutheran Medical CenterLa Crosse, WI · Acute Care Hospital · CCN 520087
Practice locations
Addresses where James E. Lean is enrolled with Medicare (CMS data updated 2026-10-02).
- 123 16th Ave S, Gundersen Lutheran Behavioral Health OnalasOnalaska, WI 54650 (608) 775‑2287
- 1836 S AveLa Crosse, WI 54601 (608) 783‑7300
Group practices
Medicare enrollment lists James E. Lean as a member of this group (CMS data updated 2026-10-02).
- Gundersen Lutheran Medical Center Inc895 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1003913112 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians