Quick answers
- Where does John C. Lyman see patients?
- Medicare's clinician data lists 3 practice locations, including Ellisville, MO, Ste Genevieve, MO and Saint Peters, MO. Call before your visit to confirm the address.
- What is John C. Lyman's specialty?
- Medicare lists Optometry as the primary specialty.
- Does John C. Lyman accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Lyman 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 John C. Lyman?
- (636) 725-2020, as listed in official Medicare / NPI Registry data.
- What is John C. Lyman's NPI number?
- 1669580882. 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 John C. Lyman is enrolled with Medicare (CMS data updated 2026-10-02).
- 317 Clarkson Rd, Suite 102Ellisville, MO 63011 (636) 725‑2020
- 466 Market StSte Genevieve, MO 63670 (618) 234‑3053
- 6043 Mid Rivers Mall DrSaint Peters, MO 63304 (636) 397‑2020
Group practices
Medicare enrollment lists John C. Lyman as a member of these groups (CMS data updated 2026-10-02).
- Pec St Peters LLC3 clinicians in the group
- Pec Chesterfield LLC2 clinicians in the group
- Pec STG LLC2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Ellisville
Clinicians with the same Medicare primary specialty in Ellisville, MO — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Southern College Of Optometry |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669580882 |
| 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