Quick answers
- Which hospitals does Nathaniel Lucey work at?
- Medicare's official clinician data lists Nathaniel Lucey at 3 hospitals: Gundersen Lutheran Medical Center, Gundersen Palmer Lutheran Hospital and Clinics and Tomah Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel Lucey see patients?
- Medicare's clinician data lists 1 practice location in La Crosse, WI. Call before your visit to confirm the address.
- What is Nathaniel Lucey's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Nathaniel Lucey accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel Lucey 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.
- What is the phone number for Nathaniel Lucey?
- (608) 783-7300, as listed in official Medicare / NPI Registry data.
- What is Nathaniel Lucey's NPI number?
- 1659996221. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathaniel Lucey works
Medicare's Facility Affiliation Data lists Nathaniel Lucey 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
- Gundersen Palmer Lutheran Hospital and ClinicsWest Union, IA · Critical Access Hospital · CCN 161316
- Tomah Memorial HospitalTomah, WI · Critical Access Hospital · CCN 521320
Practice locations
Addresses where Nathaniel Lucey is enrolled with Medicare (CMS data updated 2026-10-02).
- 1836 S AveLa Crosse, WI 54601 (608) 783‑7300
Group practices
Medicare enrollment lists Nathaniel Lucey as a member of this group (CMS data updated 2026-10-02).
- Gundersen Lutheran Medical Center Inc895 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in La Crosse
Clinicians with the same Medicare primary specialty in La Crosse, WI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659996221 |
| 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