Kristopher T. Knous, OD
- Medicare patients, 2024
- 290
- Part D claims, 2024
- 297
- Hospital affiliations
- 1
- Industry payments
- $93
- Medical groups
- 2
- Practice address
- 935 N Grant St, Port Washington, WI 53074
- Practice phone
- Call (262) 204-1063
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
PRN Eye Associates
Port Washington, Wisconsin
Find Kristopher Knous' 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.
Kristopher T. Knous is an optometrist in Port Washington, Wisconsin
Kristopher Knous practices at PRN Eye Associates in Port Washington, Wisconsin.
Kristopher Knous' NPI, 1356432199, was assigned on September 27, 2006. Kristopher Knous graduated from Southern College of Optometry in 2003. Kristopher Knous holds Wisconsin license 2999.
- NPI
- 1356432199NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335036664
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 204-1063
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kristopher T. Knous practices at PRN Eye Associates in Port Washington, Wisconsin
Kristopher Knous' primary practice is PRN Eye Associates, at 935 N Grant St, Port Washington, WI 53074 in Ozaukee County. The practice phone is (262) 204-1063.
- PRN Eye Associates935 N Grant St, Port Washington, WI 53074 · Ozaukee CountyPhone(262) 204-1063
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kristopher T. Knous is affiliated with 4 sites of care and 2 medical groups
Kristopher Knous' primary practice is PRN Eye Associates in Port Washington, Wisconsin. Kristopher Knous is also affiliated with Ascension Columbia St. Mary's Hospital - Milwaukee Campus. Dmand AI also links Kristopher Knous to 2 more group practices and clinics and 2 medical groups, 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 Kristopher T. Knous' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kristopher Knous practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PRN Eye Associates | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Kristopher T. Knous is one of 946 optometrists in Wisconsin
Optometrist is Kristopher Knous' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Kristopher Knous is licensed in Wisconsin.
Specialties and state licenses
- Optometrist, WisconsinPrimary
Optometrists near Kristopher Knous
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
Kristopher T. Knous treated 290 Medicare patients in 2024, average age 74
CMS counts 290 Medicare patients who saw Kristopher Knous in 2024. The largest group is 65 to 74, with 168 patients. 73% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kristopher Knous' median patient age at 73, with 52% women.
Kristopher Knous' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kristopher Knous' Medicare patients by sex, 2024
- Women15252%
- Men13848%
Chronic conditions among Kristopher Knous' Medicare patients, 2024
- High cholesterol73%
- High blood pressure60%
- Arthritis38%
- Ischemic heart disease25%
- Chronic kidney disease19%
- Anxiety18%
- Diabetes17%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Kristopher Knous' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kristopher T. Knous wrote 297 Medicare Part D claims in 2024
In 2024, Kristopher Knous wrote 297 Medicare Part D claims for 107 patients. 74% of them were for generic drugs.
Kristopher Knous' Part D claims by kind of drug, 2024
- Generic221 claims74%
- Brand-name76 claims26%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Kristopher T. Knous ranks in the 55th percentile for cataract surgery in Medicare
Kristopher Knous accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 33 procedures of cataract surgery by Kristopher Knous, more than 55% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Kristopher Knous ranks in Medicare procedure volume
- Cataract surgery
- 55th percentile33 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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Kristopher T. Knous received $93 in industry payments in 2025
CMS Open Payments shows 2 general payments to Kristopher Knous from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $50.
Companies that paid Kristopher Knous the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Kristopher T. Knous graduated from Southern College of Optometry
Kristopher Knous graduated from Southern College of Optometry in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Kristopher T. Knous'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 Kristopher T. Knous
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kristopher T. Knous' NPI number?
Kristopher T. Knous' NPI number is 1356432199. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What does Kristopher T. Knous specialize in?
Kristopher T. Knous is an optometrist in Port Washington, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Kristopher T. Knous practice?
Kristopher Knous practices at 935 N Grant St, Port Washington, WI 53074. Kristopher Knous' primary practice is PRN Eye Associates in Port Washington, Wisconsin. Dmand AI also links Kristopher Knous to 2 group practices and clinics and 2 medical groups.
What is Kristopher T. Knous' office phone number?
The practice phone on file for Kristopher Knous is (262) 204-1063.
What is Kristopher T. Knous' medical license number?
Kristopher Knous holds Wisconsin license 2999.
Which hospitals is Kristopher T. Knous affiliated with?
Kristopher Knous is affiliated with Ascension Columbia St. Mary's Hospital - Milwaukee Campus.
Does Kristopher T. Knous accept Medicare?
Yes. CMS lists Kristopher Knous as accepting Medicare assignment.
How many Medicare patients does Kristopher T. Knous see?
CMS counts 290 Medicare patients who saw Kristopher Knous in 2024, with an average age of 74.
Where did Kristopher T. Knous go to medical school?
Kristopher Knous graduated from Southern College of Optometry in 2003.
Has Kristopher T. Knous received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Kristopher Knous from 2 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Kristopher T. Knous been practicing?
Kristopher Knous graduated from medical school in 2003, 23 years ago.
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