Dr. Geoffrey Owen Wilkes, MD
- Medicare services, 2024
- 1,091
- Medicare patients, 2024
- 488
- Part D claims, 2024
- 1,284
- Hospital affiliations
- 3
- Industry payments
- $37
- Practice address
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Practice phone
- Call (414) 805-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wilkes' professional email, personal email and mobile number
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Dr. Geoffrey Owen Wilkes is an ophthalmologist in Milwaukee, Wisconsin
Dr. Wilkes practices at Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Wilkes' NPI, 1780849331, was assigned on July 23, 2008. Dr. Wilkes graduated from University of Michigan Medical School in 2008. Dr. Wilkes holds Wisconsin license 60611.
- NPI
- 1780849331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113153479
- NPI enumeration date
- July 23, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (414) 805-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geoffrey Owen Wilkes practices at Froedtert Hospital in Milwaukee, Wisconsin
Dr. Wilkes' primary practice is Froedtert Hospital, at 9200 W Wisconsin Ave, Milwaukee, WI 53226 in Milwaukee County. The practice phone is (414) 805-3000.
- Froedtert Hospital9200 W Wisconsin Ave, Milwaukee, WI 53226 · Milwaukee CountyPhone(414) 805-3000
Source: Dmand AI Affiliation Data
Dr. Geoffrey Owen Wilkes is affiliated with 5 sites of care and 2 medical groups
Dr. Wilkes' primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. Dr. Wilkes is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Dr. Wilkes to 1 more hospital, 2 group practices and clinics 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 Dr. Geoffrey Owen Wilkes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wilkes practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Froedtert ThedaCare Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Geoffrey Owen Wilkes is one of 328 ophthalmologists in Wisconsin
Ophthalmology is Dr. Wilkes' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Wilkes' licenses on file in 2 states: Wisconsin and California.
Specialties and state licenses
- Ophthalmology, WisconsinPrimary
- California license
Ophthalmologists near Dr. Wilkes
Counts of ophthalmologists 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
Dr. Geoffrey Owen Wilkes billed Medicare for 1,091 services in 2024
CMS data shows 1,091 Medicare services from Dr. Wilkes across 12 procedure codes in 2024, for 488 Medicare patients. Medicare paid $148,141 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wilkes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5552024: 553No change
- Surgery
- 2023: 3612024: 31513%
- Office and hospital visits
- 2023: 2552024: 22313%
Dr. Wilkes compared with the Wisconsin median for ophthalmologists, 2024
- Dr. Wilkes
- Wisconsin median
- Medicare services
- 1,091vs 1,1626% below
- Medicare patients
- 488vs 4508% above
- Part D claims
- 1,237vs 6152.0 times
Medians across 346 ophthalmologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Wilkes' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Wilkes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wilkes and other ophthalmologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Geoffrey Owen Wilkes treated 488 Medicare patients in 2024, average age 75
CMS counts 488 Medicare patients who saw Dr. Wilkes in 2024. The largest group is 65 to 74, with 228 patients. 73% of them have high cholesterol, and 67% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wilkes' median patient age at 73, with 60% women.
Dr. Wilkes' Medicare patients by age, 2024
Dr. Wilkes' Medicare patients by sex, 2024
- Women28458%
- Men20442%
Chronic conditions among Dr. Wilkes' Medicare patients, 2024
- High cholesterol73%
- High blood pressure67%
- Arthritis44%
- Diabetes26%
- Ischemic heart disease26%
- Chronic kidney disease23%
- Mood disorders21%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wilkes' 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
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Geoffrey Owen Wilkes wrote 1,284 Medicare Part D claims in 2024
In 2024, Dr. Wilkes wrote 1,284 Medicare Part D claims for 452 patients. 53% of them were for generic drugs. CMS names the drug for 1,237 of them, across 8 drugs with 11 or more claims each, at $48,582 in total drug cost. In 2023, CMS named 1,203 claims across 7 drugs.
Dr. Wilkes' Part D claims by kind of drug, 2024
- Generic676 claims53%
- Brand-name608 claims47%
Dr. Wilkes' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2032024: 1,2373%
Drugs named by CMS: 8 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Geoffrey Owen Wilkes ranks in the 90th percentile for cataract surgery in Medicare
Dr. Wilkes accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 314 procedures of cataract surgery by Dr. Wilkes, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Wilkes ranks in Medicare procedure volume
- Cataract surgery
- 90th percentile314 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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Dr. Geoffrey Owen Wilkes received $37 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Wilkes from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Alcon Research Ltd paid the most, $37.
Companies that paid Dr. Wilkes the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geoffrey Owen Wilkes graduated from University of Michigan Medical School
Dr. Wilkes graduated from University of Michigan Medical School in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Geoffrey Owen Wilkes'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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 Dr. Geoffrey Owen Wilkes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Geoffrey Owen Wilkes' NPI number?
Dr. Geoffrey Owen Wilkes' NPI number is 1780849331. It was assigned on July 23, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Geoffrey Owen Wilkes?
Dr. Geoffrey Owen Wilkes is an ophthalmologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Geoffrey Owen Wilkes practice?
Dr. Wilkes practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. Dr. Wilkes' primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Wilkes to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Geoffrey Owen Wilkes' office phone number?
The practice phone on file for Dr. Wilkes is (414) 805-3000.
What is Dr. Geoffrey Owen Wilkes' medical license number?
Dr. Wilkes holds Wisconsin license 60611, one of the licenses on file in 2 states.
Which states has Dr. Geoffrey Owen Wilkes been licensed in?
Dmand AI has state licenses on file for Dr. Wilkes in Wisconsin and California.
Which hospitals is Dr. Geoffrey Owen Wilkes affiliated with?
Dr. Wilkes practices at Froedtert Hospital in Milwaukee, Wisconsin. Dr. Wilkes is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. Dmand AI links Dr. Wilkes to 1 more hospital.
What medical group is Dr. Geoffrey Owen Wilkes part of?
Dr. Wilkes is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Dr. Wilkes to 1 more medical group.
Does Dr. Geoffrey Owen Wilkes accept Medicare?
Yes. CMS data shows Dr. Wilkes billed Medicare for 1,091 services in 2024, and Dr. Wilkes accepts Medicare assignment.
How many Medicare patients does Dr. Geoffrey Owen Wilkes see?
CMS counts 488 Medicare patients who saw Dr. Wilkes in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Geoffrey Owen Wilkes bill to Medicare?
In 2024, Dr. Wilkes' most billed Medicare services were eye exam or test (92136), surgery: eye (66984) and eye exam or test (92014).
Where did Dr. Geoffrey Owen Wilkes go to medical school?
Dr. Wilkes graduated from University of Michigan Medical School in 2008.
What drugs does Dr. Geoffrey Owen Wilkes prescribe most?
In 2024 Medicare Part D data, Dr. Wilkes' most prescribed drugs by claims were Prednisolone Acetate, Ketorolac Tromethamine and Ofloxacin.
Has Dr. Geoffrey Owen Wilkes received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Wilkes from 1 company from 2016 to 2016. The largest total came from Alcon Research Ltd.
How long has Dr. Geoffrey Owen Wilkes been practicing?
Dr. Wilkes graduated from medical school in 2008, 18 years ago.
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