Kathleen Nicole Holthaus, OD
- Medicare patients, 2024
- 299
- Part D claims, 2024
- 119
- MIPS score, 2024
- 89
- Industry payments
- $46
- Affiliated sites
- 2
- Practice address
- 3910 N Ridge Rd, Wichita, KS 67205
- Practice phone
- Call (316) 721-2701
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grene Vision Group
Wichita, Kansas
Find Kathleen Holthaus' 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.
Kathleen Nicole Holthaus is an optometrist in Wichita, Kansas
Kathleen Holthaus practices at Grene Vision Group in Wichita, Kansas.
Kathleen Holthaus' NPI, 1215590898, was assigned on April 18, 2019. Kathleen Holthaus holds Nebraska license 1500.
- NPI
- 1215590898NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183951197
- NPI enumeration date
- April 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (316) 721-2701
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathleen Nicole Holthaus practices at Grene Vision Group in Wichita, Kansas
Kathleen Holthaus' primary practice is Grene Vision Group, at 3910 N Ridge Rd, Wichita, KS 67205 in Sedgwick County. The practice phone is (316) 721-2701.
- Grene Vision Group3910 N Ridge Rd, Wichita, KS 67205 · Sedgwick CountyPhone(316) 721-2701
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kathleen Nicole Holthaus is affiliated with 3 sites of care and 2 medical groups
Kathleen Holthaus' primary practice is Grene Vision Group in Wichita, Kansas. Dmand AI also links Kathleen Holthaus to 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center, 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 Kathleen Nicole Holthaus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathleen Holthaus practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grene Vision Group | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathleen Nicole Holthaus is one of 548 optometrists in Kansas
Optometrist is Kathleen Holthaus' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Kathleen Holthaus is licensed in Nebraska.
Specialties and state licenses
- Optometrist, NebraskaPrimary
Optometrists near Kathleen Holthaus
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
Kathleen Nicole Holthaus treated 299 Medicare patients in 2024, average age 76
CMS counts 299 Medicare patients who saw Kathleen Holthaus in 2024. The largest group is 65 to 74, with 142 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathleen Holthaus' median patient age at 60, with 59% women.
Kathleen Holthaus' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kathleen Holthaus' Medicare patients by sex, 2024
- Women18462%
- Men11538%
Chronic conditions among Kathleen Holthaus' Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis39%
- Ischemic heart disease28%
- Diabetes26%
- Mood disorders20%
- Anxiety18%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Kathleen Holthaus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathleen Nicole Holthaus wrote 119 Medicare Part D claims in 2024
In 2024, Kathleen Holthaus wrote 119 Medicare Part D claims for 54 patients. 56% of them were for generic drugs.
Kathleen Holthaus' Part D claims by kind of drug, 2024
- Generic67 claims56%
- Brand-name52 claims44%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Kathleen Nicole Holthaus scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Kathleen Holthaus for performance year 2024, reported as part of a group. Kathleen Holthaus accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Kathleen Holthaus' MIPS scores, performance year 2024
- 89of 100Final score
- 81.3of 100Quality
- 97of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Kathleen Nicole Holthaus received $46 in industry payments in 2025
CMS Open Payments shows 2 general payments to Kathleen Holthaus from 2 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, $32.
Companies that paid Kathleen Holthaus the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Kathleen Nicole Holthaus'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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 Kathleen Nicole Holthaus
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathleen Nicole Holthaus' NPI number?
Kathleen Nicole Holthaus' NPI number is 1215590898. It was assigned on April 18, 2019, and it is active in the NPI Registry.
What does Kathleen Nicole Holthaus specialize in?
Kathleen Nicole Holthaus is an optometrist in Wichita, Kansas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Kathleen Nicole Holthaus practice?
Kathleen Holthaus practices at 3910 N Ridge Rd, Wichita, KS 67205. Kathleen Holthaus' primary practice is Grene Vision Group in Wichita, Kansas. Dmand AI also links Kathleen Holthaus to 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center.
What is Kathleen Nicole Holthaus' office phone number?
The practice phone on file for Kathleen Holthaus is (316) 721-2701.
What is Kathleen Nicole Holthaus' medical license number?
Kathleen Holthaus holds Nebraska license 1500.
Does Kathleen Nicole Holthaus accept Medicare?
Yes. CMS lists Kathleen Holthaus as accepting Medicare assignment.
What is Kathleen Nicole Holthaus' MIPS score?
Kathleen Holthaus' MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Kathleen Nicole Holthaus see?
CMS counts 299 Medicare patients who saw Kathleen Holthaus in 2024, with an average age of 76.
Has Kathleen Nicole Holthaus received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Kathleen Holthaus from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Kathleen Nicole Holthaus been practicing?
Kathleen Holthaus graduated from medical school in 2019, 7 years ago.
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