Dr. Peter Langenstroer, MD
- Medicare services, 2024
- 142
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 104
- Hospital affiliations
- 5
- Industry payments
- $221
- 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. Langenstroer's professional email, personal email and mobile number
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Dr. Peter Langenstroer is a urologist in Milwaukee, Wisconsin
Dr. Langenstroer practices at Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Langenstroer's NPI, 1780635532, was assigned on May 15, 2006. Dr. Langenstroer graduated from Medical College of Wisconsin in 1991. Dr. Langenstroer holds Wisconsin license 34766.
- NPI
- 1780635532NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436212594
- NPI enumeration date
- May 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (414) 805-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Langenstroer practices at Froedtert Hospital in Milwaukee, Wisconsin
Dr. Langenstroer's 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. Peter Langenstroer is affiliated with 5 sites of care and 2 medical groups
Dr. Langenstroer's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. Dr. Langenstroer 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. Langenstroer to 3 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. Peter Langenstroer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Langenstroer 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. Peter Langenstroer is one of 213 urologists in Wisconsin
Urology is Dr. Langenstroer's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Langenstroer is licensed in Wisconsin.
Specialties and state licenses
- Urology, WisconsinPrimary
Urologists near Dr. Langenstroer
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. Peter Langenstroer billed Medicare for 142 services in 2024
CMS data shows 142 Medicare services from Dr. Langenstroer across 5 procedure codes in 2024, for 155 Medicare patients. Medicare paid $9,258 for them.
Dr. Langenstroer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1992024: 12935%
- Surgery
- 2023: 292024: 1355%
Where Dr. Langenstroer's Medicare services took place, 2024
- In an office2215%
- In a facility12085%
Dr. Langenstroer compared with the Wisconsin median for urologists, 2024
- Dr. Langenstroer
- Wisconsin median
- Medicare services
- 142vs 56375% below
- Medicare patients
- 155vs 28846% below
- Part D claims
- 33vs 55094% below
Medians across 215 urologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Langenstroer'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.
Need commercial claims for Dr. Langenstroer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Langenstroer and other urologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Langenstroer treated 155 Medicare patients in 2024, average age 72
CMS counts 155 Medicare patients who saw Dr. Langenstroer in 2024. The largest group is 65 to 74, with 82 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.06, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Langenstroer's median patient age at 71, with 25% women.
Dr. Langenstroer's Medicare patients by age, 2024
Dr. Langenstroer's Medicare patients by sex, 2024
- Women4730%
- Men10870%
Chronic conditions among Dr. Langenstroer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer65%
- Chronic kidney disease57%
- Arthritis37%
- Diabetes34%
- Ischemic heart disease34%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Langenstroer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women25%
- Men75%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Langenstroer wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Langenstroer wrote 104 Medicare Part D claims for 53 patients. 94% of them were for generic drugs. CMS names the drug for 33 of them, across 1 drug with 11 or more claims each, at $287 in total drug cost. In 2023, CMS named 84 claims across 5 drugs.
Dr. Langenstroer's Part D claims by kind of drug, 2024
- Generic98 claims94%
- Brand-name and other6 claims6%
Dr. Langenstroer's 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.
Drug classes CMS tracks in Dr. Langenstroer's Part D claims, 2024
- Antibiotics33%34 of 104 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 842024: 3361%
Drugs named by CMS: 1 in 2024, 5 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. Peter Langenstroer offers telehealth to Medicare patients
Dr. Langenstroer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Langenstroer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Peter Langenstroer received $221 in industry payments from 2016 to 2024
CMS Open Payments shows 5 general payments to Dr. Langenstroer from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 82% of the total. Urogen Pharma, Inc. paid the most, $144.
General payments to Dr. Langenstroer by program year, 2016 to 2024
General payments to Dr. Langenstroer by kind, 2016 to 2024
- Food and beverage$18082%
- Education$4118%
Companies that paid Dr. Langenstroer the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Langenstroer graduated from Medical College of Wisconsin
Dr. Langenstroer graduated from Medical College of Wisconsin in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Langenstroer'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. Peter Langenstroer
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. Peter Langenstroer's NPI number?
Dr. Peter Langenstroer's NPI number is 1780635532. It was assigned on May 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Langenstroer?
Dr. Peter Langenstroer is a urologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Peter Langenstroer practice?
Dr. Langenstroer practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. Dr. Langenstroer's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Langenstroer to 3 hospitals and 1 medical group.
What is Dr. Peter Langenstroer's office phone number?
The practice phone on file for Dr. Langenstroer is (414) 805-3000.
What is Dr. Peter Langenstroer's medical license number?
Dr. Langenstroer holds Wisconsin license 34766.
Which hospitals is Dr. Peter Langenstroer affiliated with?
Dr. Langenstroer practices at Froedtert Hospital in Milwaukee, Wisconsin. Dr. Langenstroer is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. Dmand AI links Dr. Langenstroer to 3 more hospitals.
What medical group is Dr. Peter Langenstroer part of?
Dr. Langenstroer is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Dr. Langenstroer to 1 more medical group.
Does Dr. Peter Langenstroer accept Medicare?
Yes. CMS data shows Dr. Langenstroer billed Medicare for 142 services in 2024, and Dr. Langenstroer accepts Medicare assignment.
Does Dr. Peter Langenstroer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Langenstroer as offering telehealth services.
How many Medicare patients does Dr. Peter Langenstroer see?
CMS counts 155 Medicare patients who saw Dr. Langenstroer in 2024, with an average age of 72.
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What services does Dr. Peter Langenstroer bill to Medicare?
In 2024, Dr. Langenstroer's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and care management and other visits (99442).
Where did Dr. Peter Langenstroer go to medical school?
Dr. Langenstroer graduated from Medical College of Wisconsin in 1991.
What drugs does Dr. Peter Langenstroer prescribe most?
In 2024 Medicare Part D data, Dr. Langenstroer's most prescribed drugs by claims were Tamsulosin HCl.
Has Dr. Peter Langenstroer received payments from drug or device companies?
CMS Open Payments shows $221 in general payments to Dr. Langenstroer from 4 companies from 2016 to 2024. The largest total came from Urogen Pharma, Inc.
How long has Dr. Peter Langenstroer been practicing?
Dr. Langenstroer graduated from medical school in 1991, 35 years ago.
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