Robert Kessen, O.D. is a healthcare provider in Wausau, WI specializing in optometry. Robert trained at Illinois College of Optometry at Chicago, graduating in 1995. Robert is also listed as specializing in optometrist. Medicare claims data shows Robert provided 266 services to 231 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
2100 STEWART AVE SUITE 120
Wausau, WI 54401
266 services · 231 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
134 |
| Imaging of optic nerve | Treatment | 92133 |
21 |
| Exam of visual field with extended testing | Treatment | 92083 |
20 |
| Imaging of retina | Treatment | 92134 |
16 |
| New patient complete exam of visual system | Treatment | 92004 |
11 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
46 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Kessen is an optometry in Wausau, WI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Dr. Kessen is listed at 2100 STEWART AVE SUITE 120, Wausau, WI 54401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (715) 845-1988. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Kessen's National Provider Identifier is 1093777815. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Kessen attended Illinois College of Optometry at Chicago, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
Dr. Kessen has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Kessen provides treatments such as established patient complete exam of visual system and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kessen. If this is you, claiming it is free.
Guide.md
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.