Robert J. Kessen, OD
- Medicare patients, 2024
- 166
- Part D claims, 2024
- 95
- Industry payments
- $93
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 4009 Community Center Dr, Schofield, WI 54476
- Practice phone
- Call (715) 241-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stine Eye Center
Schofield, Wisconsin
Find Robert Kessen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Robert J. Kessen is an optometrist in Schofield, Wisconsin
Robert Kessen practices at Stine Eye Center in Schofield, Wisconsin.
Robert Kessen's NPI, 1093777815, was assigned on April 5, 2006. Robert Kessen graduated from Illinois College of Optometry at Chicago in 1995. Robert Kessen holds Wisconsin license 2629.
- NPI
- 1093777815NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587803721
- NPI enumeration date
- April 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 241-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert J. Kessen practices at Stine Eye Center in Schofield, Wisconsin
Robert Kessen's primary practice is Stine Eye Center, at 4009 Community Center Dr, Schofield, WI 54476 in Marathon County. The practice phone is (715) 241-2020.
- Stine Eye Center4009 Community Center Dr, Schofield, WI 54476 · Marathon CountyPhone(715) 241-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Robert J. Kessen is affiliated with 2 sites of care and 1 medical group
Robert Kessen's primary practice is Stine Eye Center in Schofield, Wisconsin. Dmand AI also links Robert Kessen to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Robert J. Kessen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Kessen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stine Eye Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Robert J. Kessen is one of 946 optometrists in Wisconsin
Optometrist is Robert Kessen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Robert Kessen is licensed in Wisconsin.
Specialties and state licenses
- Optometrist, WisconsinPrimary
Optometrists near Robert Kessen
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Robert J. Kessen treated 166 Medicare patients in 2024, average age 74
CMS counts 166 Medicare patients who saw Robert Kessen in 2024. The largest group is 65 to 74, with 105 patients. 73% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Robert Kessen's median patient age at 59, with 56% women.
Robert Kessen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Robert Kessen's Medicare patients by sex, 2024
- Women8954%
- Men7746%
Chronic conditions among Robert Kessen's Medicare patients, 2024
- High cholesterol73%
- High blood pressure64%
- Arthritis40%
- Diabetes25%
- Anxiety18%
- Ischemic heart disease16%
- Cancer15%
- Chronic kidney disease14%
Share of Medicare patients with each condition. A patient can have several.
Robert Kessen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Robert J. Kessen wrote 95 Medicare Part D claims in 2024
In 2024, Robert Kessen wrote 95 Medicare Part D claims for 35 patients. 66% of them were for generic drugs.
Robert Kessen's Part D claims by kind of drug, 2024
- Generic63 claims66%
- Brand-name32 claims34%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Robert J. Kessen ranks in the 39th percentile for cataract surgery in Medicare
Robert Kessen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of cataract surgery by Robert Kessen, more than 39% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Robert Kessen ranks in Medicare procedure volume
- Cataract surgery
- 39th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Robert J. Kessen received $93 in industry payments in 2025
CMS Open Payments shows 5 general payments to Robert Kessen from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $51.
Companies that paid Robert Kessen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Robert J. Kessen graduated from Illinois College of Optometry at Chicago
Robert Kessen graduated from Illinois College of Optometry at Chicago in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert J. Kessen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Robert J. Kessen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert J. Kessen's NPI number?
Robert J. Kessen's NPI number is 1093777815. It was assigned on April 5, 2006, and it is active in the NPI Registry.
What does Robert J. Kessen specialize in?
Robert J. Kessen is an optometrist in Schofield, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Robert J. Kessen practice?
Robert Kessen practices at 4009 Community Center Dr, Schofield, WI 54476. Robert Kessen's primary practice is Stine Eye Center in Schofield, Wisconsin. Dmand AI also links Robert Kessen to 1 group practice or clinic and 1 medical group.
What is Robert J. Kessen's office phone number?
The practice phone on file for Robert Kessen is (715) 241-2020.
What is Robert J. Kessen's medical license number?
Robert Kessen holds Wisconsin license 2629.
Does Robert J. Kessen accept Medicare?
Yes. CMS lists Robert Kessen as accepting Medicare assignment.
How many Medicare patients does Robert J. Kessen see?
CMS counts 166 Medicare patients who saw Robert Kessen in 2024, with an average age of 74.
Where did Robert J. Kessen go to medical school?
Robert Kessen graduated from Illinois College of Optometry at Chicago in 1995.
Has Robert J. Kessen received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Robert Kessen from 3 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Robert J. Kessen been practicing?
Robert Kessen graduated from medical school in 1995, 31 years ago.
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