Dr. W. Patrick Flanagan Jr., MD
- Medicare services, 2022
- 48
- Part D claims, 2023
- 12
- Hospital affiliations
- 1
- Industry payments
- $3,434
- Medical groups
- 2
- Practice address
- 5000 W Chambers St, Milwaukee, WI 53210
- Practice phone
- Call (414) 447-2130
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Flanagan's professional email, personal email and mobile number
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Dr. W. Patrick Flanagan Jr. is a urologist in Milwaukee, Wisconsin
Dr. Flanagan practices at Ascension SE Wisconsin Hospital - St. Joseph in Milwaukee, Wisconsin, part of Ascension Health Alliance.
Dr. Flanagan's NPI, 1346240959, was assigned on July 26, 2005. Dr. Flanagan graduated from Louisiana State University School of Medicine in New Orleans in 1980. Dr. Flanagan holds Wisconsin license 29199.
- NPI
- 1346240959NPI Registry (opens in a new tab)
- NPI enumeration date
- July 26, 2005
- NPI status
- Active
- Practice phone
- (414) 447-2130
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. W. Patrick Flanagan Jr. practices at Ascension SE Wisconsin Hospital - St. Joseph in Milwaukee, Wisconsin
Dr. Flanagan's primary practice is Ascension SE Wisconsin Hospital - St. Joseph, at 5000 W Chambers St, Milwaukee, WI 53210 in Milwaukee County. The practice phone is (414) 447-2130.
- Ascension SE Wisconsin Hospital - St. Joseph5000 W Chambers St, Milwaukee, WI 53210 · Milwaukee CountyPhone(414) 447-2130
Source: Dmand AI Affiliation Data
Dr. W. Patrick Flanagan Jr. is affiliated with 4 sites of care and 2 medical groups
Dr. Flanagan's primary practice is Ascension SE Wisconsin Hospital - St. Joseph in Milwaukee, Wisconsin, part of Ascension Health Alliance. The medical group on file is Ascension Medical Group. Dmand AI also links Dr. Flanagan to 2 more group practices and clinics, 1 physician office 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. W. Patrick Flanagan Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flanagan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension SE Wisconsin Hospital - St. Joseph | Available with a free account |
| +3 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. W. Patrick Flanagan Jr. is one of 213 urologists in Wisconsin
Urology is Dr. Flanagan's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Flanagan is licensed in Wisconsin.
Specialties and state licenses
- Urology, WisconsinPrimary
Urologists near Dr. Flanagan
Counts of urologists 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. W. Patrick Flanagan Jr. billed Medicare for 48 services in 2022
CMS data shows 48 Medicare services from Dr. Flanagan across 2 procedure codes in 2022. Medicare paid $4,143 for them. Every service was in an office.
Dr. Flanagan's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1752022: 3779%
- Surgery
- 2021: 242022: 1154%
- Imaging
- 2021: 112022: 0100%
Dr. Flanagan compared with the Wisconsin median for urologists, 2022
- Dr. Flanagan
- Wisconsin median
- Medicare services
- 48vs 56391% below
- Part D claims
- 12vs 55098% below
Medians across 215 urologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Flanagan's most billed Medicare procedure codes, 2022
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. Flanagan and other urologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. W. Patrick Flanagan Jr.'s patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Flanagan's median patient age at 60, with 19% women.
Dr. Flanagan's 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
- Women19%
- Men81%
Source: Dmand AI Patient Panel Data
Dr. W. Patrick Flanagan Jr. wrote 12 Medicare Part D claims in 2023
In 2023, Dr. Flanagan wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $431 in total drug cost. In 2022, CMS named 175 claims across 5 drugs.
Dr. Flanagan's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1752023: 1293%
Drugs named by CMS: 1 in 2023, 5 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. W. Patrick Flanagan Jr. received $3,434 in industry payments from 2016 to 2023
CMS Open Payments shows 101 general payments to Dr. Flanagan from 23 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 89% of the total. Astellas Pharma US Inc paid the most, $889.
General payments to Dr. Flanagan by program year, 2016 to 2023
General payments to Dr. Flanagan by kind, 2016 to 2023
- Food and beverage$3,07289%
- Education$36211%
Companies that paid Dr. Flanagan the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. W. Patrick Flanagan Jr. graduated from Louisiana State University School of Medicine in New Orleans
Dr. Flanagan graduated from Louisiana State University School of Medicine in New Orleans in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. W. Patrick Flanagan Jr.'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. W. Patrick Flanagan Jr.
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. W. Patrick Flanagan Jr.'s NPI number?
Dr. W. Patrick Flanagan Jr.'s NPI number is 1346240959. It was assigned on July 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. W. Patrick Flanagan Jr.?
Dr. W. Patrick Flanagan Jr. is a urologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. W. Patrick Flanagan Jr. practice?
Dr. Flanagan practices at 5000 W Chambers St, Milwaukee, WI 53210. Dr. Flanagan's primary practice is Ascension SE Wisconsin Hospital - St. Joseph in Milwaukee, Wisconsin, part of Ascension Health Alliance. Dmand AI also links Dr. Flanagan to 2 group practices and clinics, 1 physician office and 1 medical group.
What is Dr. W. Patrick Flanagan Jr.'s office phone number?
The practice phone on file for Dr. Flanagan is (414) 447-2130.
What is Dr. W. Patrick Flanagan Jr.'s medical license number?
Dr. Flanagan holds Wisconsin license 29199.
Which hospitals is Dr. W. Patrick Flanagan Jr. affiliated with?
Dr. Flanagan practices at Ascension SE Wisconsin Hospital - St. Joseph in Milwaukee, Wisconsin.
What medical group is Dr. W. Patrick Flanagan Jr. part of?
Dr. Flanagan is linked to Ascension Medical Group. Dmand AI links Dr. Flanagan to 1 more medical group.
Does Dr. W. Patrick Flanagan Jr. accept Medicare?
Yes. CMS data shows Dr. Flanagan billed Medicare for 48 services in 2022.
What services does Dr. W. Patrick Flanagan Jr. bill to Medicare?
In 2022, Dr. Flanagan's most billed Medicare services were office visit, established patient (99213) and surgery: urinary system (52000).
Where did Dr. W. Patrick Flanagan Jr. go to medical school?
Dr. Flanagan graduated from Louisiana State University School of Medicine in New Orleans in 1980.
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What drugs does Dr. W. Patrick Flanagan Jr. prescribe most?
In 2023 Medicare Part D data, Dr. Flanagan's most prescribed drugs by claims were Tamsulosin HCl.
Has Dr. W. Patrick Flanagan Jr. received payments from drug or device companies?
CMS Open Payments shows $3,434 in general payments to Dr. Flanagan from 23 companies from 2016 to 2023. The largest total came from Astellas Pharma US Inc.
How long has Dr. W. Patrick Flanagan Jr. been practicing?
Dr. Flanagan graduated from medical school in 1980, 46 years ago.
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