Quick answers
- Where does Lizabeth Marquart see patients?
- Medicare's clinician data lists 5 practice locations, including Union, MO, St Louis, MO and Washington, MO. Call before your visit to confirm the address.
- What is Lizabeth Marquart's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Lizabeth Marquart accept Medicare assignment?
- Yes. Medicare's clinician data says Lizabeth Marquart 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 Lizabeth Marquart?
- (636) 584-8989, as listed in official Medicare / NPI Registry data.
- What is Lizabeth Marquart's NPI number?
- 1356910913. 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 Lizabeth Marquart is enrolled with Medicare (CMS data updated 2026-10-02).
- 1595 Denmark RdUnion, MO 63084 (636) 584‑8989
- 3122 S Grand Blvd, The Spec ShoppeSt Louis, MO 63118 (314) 450‑7313
- 320 Washington AveWashington, MO 63090 (636) 239‑2179
- 330 W Osage StPacific, MO 63069 (636) 271‑4500
- 54 the Legends Pkwy, Suite 151Eureka, MO 63025 (636) 938‑7010
Group practices
Medicare enrollment lists Lizabeth Marquart as a member of these groups (CMS data updated 2026-10-02).
- Clarkson Optometry Inc82 clinicians in the group
- Biermann Eye Health P.C.3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Union
Clinicians with the same Medicare primary specialty in Union, MO — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | University Of Missouri St Louis - School Of Optometry |
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356910913 |
| 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