Dr. Patrick Raymond Keller, MD
- Medicare services, 2024
- 1,644
- Medicare patients, 2024
- 1,496
- Hospital affiliations
- 4
- Industry payments
- $79
- Medical groups
- 2
- Practice address
- 725 American Ave, Waukesha, WI 53188
- Practice phone
- Call (262) 928-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Patrick Raymond Keller is a diagnostic radiologist in Waukesha, Wisconsin
Dr. Keller practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care.
Dr. Keller's NPI, 1801817499, was assigned on July 21, 2006. Dr. Keller graduated from Medical College of Wisconsin in 1998. Dr. Keller holds Wisconsin license 41469-020.
- NPI
- 1801817499NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921086927
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 928-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick Raymond Keller practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin
Dr. Keller's primary practice is ProHealth Waukesha Memorial Hospital, at 725 American Ave, Waukesha, WI 53188 in Waukesha County. The practice phone is (262) 928-1000.
- ProHealth Waukesha Memorial Hospital725 American Ave, Waukesha, WI 53188 · Waukesha CountyPhone(262) 928-1000
Source: Dmand AI Affiliation Data
Dr. Patrick Raymond Keller is affiliated with 4 sites of care and 2 medical groups
Dr. Keller's primary practice is ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care. Dr. Keller is also affiliated with Aurora Medical Center - Summit. The medical group on file is ProHealth Medical Group. Dmand AI also links Dr. Keller to 2 more hospitals 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. Patrick Raymond Keller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keller practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ProHealth Waukesha Memorial Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patrick Raymond Keller is one of 782 diagnostic radiologists in Wisconsin
Diagnostic radiology is Dr. Keller's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Keller is licensed in Wisconsin.
Specialties and state licenses
- Diagnostic radiology, WisconsinPrimary
Diagnostic radiologists near Dr. Keller
Counts of diagnostic radiologists 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. Patrick Raymond Keller billed Medicare for 1,644 services in 2024
CMS data shows 1,644 Medicare services from Dr. Keller across 33 procedure codes in 2024, for 1,496 Medicare patients. Medicare paid $48,645 for them.
Dr. Keller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,1842024: 1,63025%
- Tests and treatments
- 2023: 152024: 147%
- Other services
- 2023: 1,4502024: 0100%
Where Dr. Keller's Medicare services took place, 2024
- In an office26016%
- In a facility1,38484%
Dr. Keller compared with the Wisconsin median for diagnostic radiologists, 2024
- Dr. Keller
- Wisconsin median
- Medicare services
- 1,644vs 1,83610% below
- Medicare patients
- 1,496vs 1,4146% above
Medians across 758 diagnostic radiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Keller's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Keller and other diagnostic radiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick Raymond Keller treated 1,496 Medicare patients in 2024, average age 75
CMS counts 1,496 Medicare patients who saw Dr. Keller in 2024. The largest group is 65 to 74, with 645 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Keller's median patient age at 69, with 58% women.
Dr. Keller's Medicare patients by age, 2024
Dr. Keller's Medicare patients by sex, 2024
- Women89660%
- Men60040%
Chronic conditions among Dr. Keller's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease35%
- Chronic kidney disease33%
- Anxiety31%
- Mood disorders31%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Patrick Raymond Keller takes part in Medicare
Dr. Keller 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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Dr. Patrick Raymond Keller received $79 in industry payments from 2018 to 2022
CMS Open Payments shows 3 general payments to Dr. Keller from 2 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $57.
General payments to Dr. Keller by program year, 2018 to 2022
Companies that paid Dr. Keller the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick Raymond Keller graduated from Medical College of Wisconsin
Dr. Keller graduated from Medical College of Wisconsin in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick Raymond Keller'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) |
| 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 Dr. Patrick Raymond Keller
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. Patrick Raymond Keller's NPI number?
Dr. Patrick Raymond Keller's NPI number is 1801817499. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick Raymond Keller?
Dr. Patrick Raymond Keller is a diagnostic radiologist in Waukesha, Wisconsin. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Patrick Raymond Keller practice?
Dr. Keller practices at 725 American Ave, Waukesha, WI 53188. Dr. Keller's primary practice is ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care. Dmand AI also links Dr. Keller to 2 hospitals and 1 medical group.
What is Dr. Patrick Raymond Keller's office phone number?
The practice phone on file for Dr. Keller is (262) 928-1000.
What is Dr. Patrick Raymond Keller's medical license number?
Dr. Keller holds Wisconsin license 41469-020.
Which hospitals is Dr. Patrick Raymond Keller affiliated with?
Dr. Keller practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin. Dr. Keller is also affiliated with Aurora Medical Center - Summit. Dmand AI links Dr. Keller to 2 more hospitals.
What medical group is Dr. Patrick Raymond Keller part of?
Dr. Keller is linked to ProHealth Medical Group. Dmand AI links Dr. Keller to 1 more medical group.
Does Dr. Patrick Raymond Keller accept Medicare?
Yes. CMS data shows Dr. Keller billed Medicare for 1,644 services in 2024, and Dr. Keller accepts Medicare assignment.
How many Medicare patients does Dr. Patrick Raymond Keller see?
CMS counts 1,496 Medicare patients who saw Dr. Keller in 2024, with an average age of 75.
What services does Dr. Patrick Raymond Keller bill to Medicare?
In 2024, Dr. Keller's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (71046).
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Where did Dr. Patrick Raymond Keller go to medical school?
Dr. Keller graduated from Medical College of Wisconsin in 1998.
Has Dr. Patrick Raymond Keller received payments from drug or device companies?
CMS Open Payments shows $79 in general payments to Dr. Keller from 2 companies from 2018 to 2022. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Patrick Raymond Keller been practicing?
Dr. Keller graduated from medical school in 1998, 28 years ago.
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