Quick answers
- Where does Zac L. Williams see patients?
- Medicare's clinician data lists 1 practice location in Granger, IN. Call before your visit to confirm the address.
- What is Zac L. Williams's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Zac L. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Zac L. Williams 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 Zac L. Williams?
- (574) 271-1111, as listed in official Medicare / NPI Registry data.
- What is Zac L. Williams's NPI number?
- 1164948543. 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 Zac L. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 6910 N Main St, Unit 5Granger, IN 46530 (574) 271‑1111
Specialties
- Chiropracticprimary
Other chiropractors in Indiana
Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Medical school | Life Chiropractic College |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164948543 |
| 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 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