Quick answers
- Does Katie N. Tancabel accept Medicare assignment?
- Yes. Medicare's clinician data says Katie N. Tancabel 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 Katie N. Tancabel see?
- In 2024, CMS data shows 196 Original Medicare patients and 2,716 services for Katie N. Tancabel. This counts Original Medicare only and measures volume, not quality.
- What is Katie N. Tancabel's NPI number?
- 1376704940. 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 Katie N. Tancabel, 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 | 196 |
|---|---|
| Services billed to Medicare | 2,716 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Removal of cataract with insertion of prosthetic lens (66984)1,663 services
- Established patient complete exam of visual system (92014)134 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)34 services
- Imaging of retina (92134)32 services
- New patient complete exam of visual system (92004)29 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 pressure70%
- High cholesterol65%
- Arthritis33%
- Diabetes29%
- Anxiety23%
- Depression21%
Practice locations
Addresses where Katie N. Tancabel is enrolled with Medicare (CMS data updated October 2, 2026).
- 115 Olsen Blvd NE, Suite 300Cokato, MN 55321 (320) 286‑5695
- 135 N Sibley AveLitchfield, MN 55355 (320) 593‑3100
- 500 Elm St EAnnandale, MN 55302 (320) 274‑3701
Group practices
Medicare enrollment lists Katie N. Tancabel as a member of these groups (CMS data updated October 2, 2026).
- Annandale Eye Clinic Inc5 clinicians in the group
- Cokato Eye Center, Inc4 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Cokato
Clinicians with the same Medicare primary specialty in Cokato, MN — not a recommendation.
Other clinicians in Annandale Eye Clinic Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Illinois College Of Optometry At Chicago |
| Graduation year | 2008 (18 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376704940 |
| 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