Quick answers
- Does Anna K. Sadler accept Medicare assignment?
- Yes. Medicare's clinician data says Anna K. Sadler 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 Anna K. Sadler see?
- In 2024, CMS data shows 39 Original Medicare patients and 49 services for Anna K. Sadler. This counts Original Medicare only and measures volume, not quality.
- What is Anna K. Sadler's NPI number?
- 1770932519. 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 Anna K. Sadler, 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 | 39 |
|---|---|
| Services billed to Medicare | 49 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient complete exam of visual system (92014)21 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 pressure74%
- High cholesterol74%
- Arthritis41%
Practice locations
Addresses where Anna K. Sadler is enrolled with Medicare (CMS data updated October 2, 2026).
- 10036 Woodland Dr, Insight Vision CtrLenexa, KS 66220 (913) 254‑7456
- 5820 Lamar AveMission, KS 66202 (913) 432‑7676
Group practices
Medicare enrollment lists Anna K. Sadler as a member of this group (CMS data updated October 2, 2026).
- Acuity Vision Center LLC17 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Lenexa
Clinicians with the same Medicare primary specialty in Lenexa, KS — not a recommendation.
Other clinicians in Acuity Vision Center LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770932519 |
| 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