Quick answers
- Does Juana M. Ambriz De Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Juana M. Ambriz De Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Juana M. Ambriz De Williams's NPI number?
- 1083081129. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Juana M. Ambriz De Williams is enrolled with Medicare (CMS data updated October 2, 2026).
- 425 Sand Creek Dr, Suite CChesterton, IN 46304
- 505 E 1100Chesterton, IN 46304 (866) 389‑2727
Group practices
Medicare enrollment lists Juana M. Ambriz De Williams as a member of these groups (CMS data updated October 2, 2026).
- Chesterton Physical Therapy Inc186 clinicians in the group
- Minuteclinic Diagnostics of Indiana LLC120 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chesterton
Clinicians with the same Medicare primary specialty in Chesterton, IN — not a recommendation.
Other clinicians in Chesterton Physical Therapy Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083081129 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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