Quick answers
- Where does Matthew B. Geiger see patients?
- Medicare's clinician data lists 1 practice location in Lawrence, KS. Call before your visit to confirm the address.
- What is Matthew B. Geiger's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Matthew B. Geiger accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew B. Geiger 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 Matthew B. Geiger?
- (785) 843-3750, as listed in official Medicare / NPI Registry data.
- What is Matthew B. Geiger's NPI number?
- 1790160612. 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 Matthew B. Geiger is enrolled with Medicare (CMS data updated 2026-10-02).
- 2415 Massachusetts StLawrence, KS 66046 (785) 843‑3750
Group practices
Medicare enrollment lists Matthew B. Geiger as a member of this group (CMS data updated 2026-10-02).
- Haskell Indian Health Center6 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Lawrence
Clinicians with the same Medicare primary specialty in Lawrence, KS — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790160612 |
| 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