Joanne Beyer Rentmeester, OD
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 59
- Industry payments
- $14
- Affiliated sites
- 3
- Medical group
- 1
- Practice address
- 1111 Delafield St Ste 322, Waukesha, WI 53188
- Practice phone
- Call (262) 650-7322
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Moreland Endoscopy Center
Surgery Center - Medicare-Certified · Waukesha, Wisconsin
Find Joanne Rentmeester'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.
Joanne Beyer Rentmeester is an optometrist in Waukesha, Wisconsin
Joanne Rentmeester practices at Moreland Endoscopy Center in Waukesha, Wisconsin.
Joanne Rentmeester's NPI, 1427336353, was assigned on July 26, 2011. Joanne Rentmeester graduated from Illinois College of Optometry at Chicago in 2011. Joanne Rentmeester holds Wisconsin license 3445.
- NPI
- 1427336353NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294992509
- NPI enumeration date
- July 26, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 650-7322
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joanne Beyer Rentmeester practices at Moreland Endoscopy Center in Waukesha, Wisconsin
Joanne Rentmeester's primary practice is Moreland Endoscopy Center, at 1111 Delafield St Ste 322, Waukesha, WI 53188. The practice phone is (262) 650-7322.
- Moreland Endoscopy Center1111 Delafield St Ste 322, Waukesha, WI 53188Phone(262) 650-7322
Source: Dmand AI Affiliation Data
Joanne Beyer Rentmeester is affiliated with 3 sites of care and 1 medical group
Joanne Rentmeester's primary practice is Moreland Endoscopy Center in Waukesha, Wisconsin. Dmand AI also links Joanne Rentmeester to 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joanne Beyer Rentmeester's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joanne Rentmeester practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Moreland Endoscopy Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Joanne Beyer Rentmeester is one of 946 optometrists in Wisconsin
Optometrist is Joanne Rentmeester's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Joanne Rentmeester's licenses on file in 3 states: Wisconsin, California and Michigan.
Specialties and state licenses
- Optometrist, WisconsinPrimary
- California license
- Michigan license
Optometrists near Joanne Rentmeester
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
Joanne Beyer Rentmeester treated 224 Medicare patients in 2024, average age 74
CMS counts 224 Medicare patients who saw Joanne Rentmeester in 2024. The largest group is 65 to 74, with 120 patients. 71% of them have high cholesterol, and 69% have high blood pressure. 11% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Joanne Rentmeester's median patient age at 70, with 61% women.
Joanne Rentmeester's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Joanne Rentmeester's Medicare patients by sex, 2024
- Women13962%
- Men8538%
Chronic conditions among Joanne Rentmeester's Medicare patients, 2024
- High cholesterol71%
- High blood pressure69%
- Arthritis38%
- Diabetes23%
- Mood disorders21%
- Anxiety20%
- Chronic kidney disease18%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Joanne Rentmeester's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joanne Beyer Rentmeester wrote 59 Medicare Part D claims in 2024
In 2024, Joanne Rentmeester wrote 59 Medicare Part D claims for 20 patients. 36% of them were for generic drugs.
Joanne Rentmeester's Part D claims by kind of drug, 2024
- Generic21 claims36%
- Brand-name38 claims64%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Joanne Beyer Rentmeester takes part in Medicare
Joanne Rentmeester 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)
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Joanne Beyer Rentmeester received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Joanne Rentmeester from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $14.
Companies that paid Joanne Rentmeester the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Joanne Beyer Rentmeester graduated from Illinois College of Optometry at Chicago
Joanne Rentmeester graduated from Illinois College of Optometry at Chicago in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Joanne Beyer Rentmeester'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Joanne Beyer Rentmeester
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joanne Beyer Rentmeester's NPI number?
Joanne Beyer Rentmeester's NPI number is 1427336353. It was assigned on July 26, 2011, and it is active in the NPI Registry.
What does Joanne Beyer Rentmeester specialize in?
Joanne Beyer Rentmeester is an optometrist in Waukesha, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Joanne Beyer Rentmeester practice?
Joanne Rentmeester practices at 1111 Delafield St Ste 322, Waukesha, WI 53188. Joanne Rentmeester's primary practice is Moreland Endoscopy Center in Waukesha, Wisconsin. Dmand AI also links Joanne Rentmeester to 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Joanne Beyer Rentmeester's office phone number?
The practice phone on file for Joanne Rentmeester is (262) 650-7322.
What is Joanne Beyer Rentmeester's medical license number?
Joanne Rentmeester holds Wisconsin license 3445, one of the licenses on file in 3 states.
Which states has Joanne Beyer Rentmeester been licensed in?
Dmand AI has state licenses on file for Joanne Rentmeester in Wisconsin, California and Michigan.
Does Joanne Beyer Rentmeester accept Medicare?
Yes. CMS lists Joanne Rentmeester as accepting Medicare assignment.
How many Medicare patients does Joanne Beyer Rentmeester see?
CMS counts 224 Medicare patients who saw Joanne Rentmeester in 2024, with an average age of 74.
Where did Joanne Beyer Rentmeester go to medical school?
Joanne Rentmeester graduated from Illinois College of Optometry at Chicago in 2011.
Has Joanne Beyer Rentmeester received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Joanne Rentmeester from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Joanne Beyer Rentmeester been practicing?
Joanne Rentmeester graduated from medical school in 2011, 15 years ago.
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