Quick answers
- Does Carolyn Kolb accept Medicare assignment?
- Yes. Medicare's clinician data says Carolyn Kolb 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 Carolyn Kolb see?
- In 2024, CMS data shows 228 Original Medicare patients and 2,302 services for Carolyn Kolb. This counts Original Medicare only and measures volume, not quality.
- What is Carolyn Kolb's NPI number?
- 1427579218. 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 Carolyn Kolb, 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 | 228 |
|---|---|
| Services billed to Medicare | 2,302 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Removal of cataract with insertion of prosthetic lens (66984)1,935 services
- Established patient complete exam of visual system (92014)172 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)61 services
- Imaging of retina (92134)50 services
- Imaging of optic nerve (92133)33 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 cholesterol67%
- High blood pressure55%
- Arthritis29%
- Diabetes24%
- Chronic kidney disease24%
- Anxiety18%
Practice locations
Addresses where Carolyn Kolb is enrolled with Medicare (CMS data updated October 2, 2026).
- 113 N Bridge StChippewa Falls, WI 54729 (715) 723‑9187
Specialties
- Optometryprimary
Other optometrists in Chippewa Falls
Clinicians with the same Medicare primary specialty in Chippewa Falls, WI — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Illinois College Of Optometry At Chicago |
| Graduation year | 2017 (9 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427579218 |
| 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