Quick answers
- Where does Andrew J. Williams see patients?
- Medicare's clinician data lists 2 practice locations, including Williston, VT. Call before your visit to confirm the address.
- What is Andrew J. Williams's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Andrew J. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew J. 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 Andrew J. Williams?
- (802) 764-4040, as listed in official Medicare / NPI Registry data.
- What is Andrew J. Williams's NPI number?
- 1821160896. 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 Andrew J. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 66 Knight LnWilliston, VT 05495 (802) 764‑4040
- Williams Family Chiropractic, 66 Knight Lane Suite 40Williston, VT 05495
Specialties
- Chiropracticprimary
Other chiropractors in Williston
Clinicians with the same Medicare primary specialty in Williston, VT — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Medical school | New York Chiropractic College |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821160896 |
| 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