Quick answers
- Where does William Z. King see patients?
- Medicare's clinician data lists 2 practice locations, including Plainfield, IN and Greenwood, IN. Call before your visit to confirm the address.
- What is William Z. King's specialty?
- Medicare lists Optometry as the primary specialty.
- Does William Z. King accept Medicare assignment?
- Yes. Medicare's clinician data says William Z. King 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 William Z. King?
- (317) 881-3937, as listed in official Medicare / NPI Registry data.
- What is William Z. King's NPI number?
- 1689011413. 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 William Z. King is enrolled with Medicare (CMS data updated 2026-10-02).
- 1100 Southfield Dr, Suite 1320Plainfield, IN 46168 (317) 881‑3937
- 30 N Emerson AveGreenwood, IN 46143 (317) 881‑3937
Group practices
Medicare enrollment lists William Z. King as a member of this group (CMS data updated 2026-10-02).
- Midwest Eye Consultants PC74 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Plainfield
Clinicians with the same Medicare primary specialty in Plainfield, IN — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Indiana University - School Of Optometry |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689011413 |
| 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