Robert A. Mathaus, OD
- Medicare patients, 2024
- 74
- Industry payments
- $40
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 16800 W Cleveland Ave, New Berlin, WI 53151
- Practice phone
- Call (262) 432-2005
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Heartland Vision
New Berlin, Wisconsin
Find Robert Mathaus' 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 A. Mathaus is an optometrist in New Berlin, Wisconsin
Robert Mathaus practices at Heartland Vision in New Berlin, Wisconsin.
Robert Mathaus' NPI, 1235194465, was assigned on April 19, 2006. Robert Mathaus graduated from Illinois College of Optometry at Chicago in 1997. Robert Mathaus holds Wisconsin license 2688.
- NPI
- 1235194465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800865361
- NPI enumeration date
- April 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 432-2005
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert A. Mathaus practices at Heartland Vision in New Berlin, Wisconsin
Robert Mathaus' primary practice is Heartland Vision, at 16800 W Cleveland Ave, New Berlin, WI 53151 in Waukesha County. The practice phone is (262) 432-2005.
- Heartland Vision16800 W Cleveland Ave, New Berlin, WI 53151 · Waukesha CountyPhone(262) 432-2005
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Robert A. Mathaus is affiliated with 2 sites of care and 1 medical group
Robert Mathaus' primary practice is Heartland Vision in New Berlin, Wisconsin. Dmand AI also links Robert Mathaus 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 A. Mathaus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Mathaus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Heartland Vision | 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 A. Mathaus is one of 946 optometrists in Wisconsin
Optometrist is Robert Mathaus' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Robert Mathaus is licensed in Wisconsin.
Specialties and state licenses
- Optometrist, WisconsinPrimary
Optometrists near Robert Mathaus
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 A. Mathaus treated 74 Medicare patients in 2024, average age 74
CMS counts 74 Medicare patients who saw Robert Mathaus in 2024. The largest group is 65 to 74, with 43 patients. 69% of them have high cholesterol, and 57% have high blood pressure. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Robert Mathaus' median patient age at 67, with 55% women.
Robert Mathaus' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Robert Mathaus' Medicare patients by sex, 2024
- Women3649%
- Men3851%
Chronic conditions among Robert Mathaus' Medicare patients, 2024
- High cholesterol69%
- High blood pressure57%
- Arthritis35%
- Diabetes24%
- Chronic kidney disease23%
- Atrial fibrillation15%
Share of Medicare patients with each condition. A patient can have several.
Robert Mathaus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Robert A. Mathaus takes part in Medicare
Robert Mathaus accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Robert A. Mathaus received $40 in industry payments in 2025
CMS Open Payments shows 2 general payments to Robert Mathaus 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, $20.
Companies that paid Robert Mathaus 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 A. Mathaus graduated from Illinois College of Optometry at Chicago
Robert Mathaus graduated from Illinois College of Optometry at Chicago in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert A. Mathaus'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 A. Mathaus
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 A. Mathaus' NPI number?
Robert A. Mathaus' NPI number is 1235194465. It was assigned on April 19, 2006, and it is active in the NPI Registry.
What does Robert A. Mathaus specialize in?
Robert A. Mathaus is an optometrist in New Berlin, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Robert A. Mathaus practice?
Robert Mathaus practices at 16800 W Cleveland Ave, New Berlin, WI 53151. Robert Mathaus' primary practice is Heartland Vision in New Berlin, Wisconsin. Dmand AI also links Robert Mathaus to 1 group practice or clinic and 1 medical group.
What is Robert A. Mathaus' office phone number?
The practice phone on file for Robert Mathaus is (262) 432-2005.
What is Robert A. Mathaus' medical license number?
Robert Mathaus holds Wisconsin license 2688.
Does Robert A. Mathaus accept Medicare?
Yes. CMS lists Robert Mathaus as accepting Medicare assignment.
How many Medicare patients does Robert A. Mathaus see?
CMS counts 74 Medicare patients who saw Robert Mathaus in 2024, with an average age of 74.
Where did Robert A. Mathaus go to medical school?
Robert Mathaus graduated from Illinois College of Optometry at Chicago in 1997.
Has Robert A. Mathaus received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Robert Mathaus from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Robert A. Mathaus been practicing?
Robert Mathaus graduated from medical school in 1997, 29 years ago.
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