Quick answers
- Does Maggie A. Cardonell accept Medicare assignment?
- Yes. Medicare's clinician data says Maggie A. Cardonell accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Maggie A. Cardonell see?
- In 2024, CMS data shows 83 Original Medicare patients and 184 services for Maggie A. Cardonell. This counts Original Medicare only and measures volume, not quality.
- What is Maggie A. Cardonell's NPI number?
- 1093057630. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Maggie A. Cardonell, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 83 |
|---|---|
| Services billed to Medicare | 184 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)56 services
- Measurement of corneal curvature and depth of eye (92136)50 services
- Removal of cataract with insertion of prosthetic lens (66984)35 services
- Removal of recurring cataract in lens capsule using a laser (66821)22 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol71%
- Arthritis35%
- Diabetes28%
- Ischemic heart disease20%
- Atrial fibrillation18%
Practice locations
Addresses where Maggie A. Cardonell is enrolled with Medicare (CMS data updated October 2, 2026).
- 500 N Keene St, Suite 103Columbia, MO 65201 (573) 874‑2030
- 900 W Nifong Blvd, Suite 125Columbia, MO 65203 (573) 874‑2030
Group practices
Medicare enrollment lists Maggie A. Cardonell as a member of this group (CMS data updated October 2, 2026).
- Columbia Eye Consultants Optometry14 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MO — not a recommendation.
Other clinicians in Columbia Eye Consultants Optometry
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093057630 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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