Quick answers
- Which hospitals does Jose M. Leiva work at?
- Medicare's official clinician data lists Jose M. Leiva at 4 hospitals: Ascension NE Wisconsin - St Elizabeth Campus, Aurora Medical Center Manitowoc County, Thedacare Regional Medical Center - Appleton Inc and Thedacare Regional Medical Center - Neenah. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jose M. Leiva see patients?
- Medicare's clinician data lists 2 practice locations, including Milwaukee, WI and Appleton, WI. Call before your visit to confirm the address.
- What is Jose M. Leiva's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jose M. Leiva accept Medicare assignment?
- Medicare's clinician data says Jose M. Leiva may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Jose M. Leiva?
- (414) 283-8444, as listed in official Medicare / NPI Registry data.
- What is Jose M. Leiva's NPI number?
- 1962496760. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jose M. Leiva works
Medicare's Facility Affiliation Data lists Jose M. Leiva at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension NE Wisconsin - St Elizabeth CampusAppleton, WI · Acute Care Hospital · CCN 520009
- Aurora Medical Center Manitowoc CountyTwo Rivers, WI · Acute Care Hospital · CCN 520034
- Thedacare Regional Medical Center - Appleton IncAppleton, WI · Acute Care Hospital · CCN 520160
- Thedacare Regional Medical Center - NeenahNeenah, WI · Acute Care Hospital · CCN 520045
Practice locations
Addresses where Jose M. Leiva is enrolled with Medicare (CMS data updated 2026-10-02).
- 1575 N Rivercenter DrMilwaukee, WI 53212 (414) 283‑8444
- 5471 W Waterford LnAppleton, WI 54913 (920) 731‑7445
Group practices
Medicare enrollment lists Jose M. Leiva as a member of these groups (CMS data updated 2026-10-02).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Partnership Community Health Center Inc10 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1962496760 |
| 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