What is Peter Langenstroer's specialty?

Peter Langenstroer (NPI 1780635532) is a Medicare-billing provider whose primary specialty is Urology in Milwaukee, WI.

Where does Peter Langenstroer practice?

Peter Langenstroer practices in Milwaukee, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1780635532.

How much does Medicare pay Peter Langenstroer?

Peter Langenstroer (NPI 1780635532) received approximately $42K in total Medicare Part B payments, serving 155 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780635532

Peter LangenstroerMD

UrologyMilwaukee, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

131

Unique beneficiaries

—

Total services

142

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 161 Urology providers in WI — bottom quintile (cohort median 1,135).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$287

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tamsulosin Hcl33 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Peter Langenstroer's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.	301	1,834
Jessica Motl Physician Assistant · Milwaukee, WI	113	144
Nagarjun Rao Pathology · Milwaukee, WI	29	76
QUIROZ Y FERRARI, FRANCISCO	17	35
Michael Guralnick Urology · Milwaukee, WI	16	61
Dhiraj Baruah Diagnostic Radiology · Ardmore, PA	15	47
Robert Schlosser Anesthesiology · Grafton, WI	14	44
Kaushik Shahir Diagnostic Radiology · Milwaukee, WI	14	34
Robert Oconnor Urology · Milwaukee, WI	13	65
William See Urology · Milwaukee, WI	12	34
Evgueni Fayn Clinical Cardiac Electrophysiology · Milwaukee, WI	12	35
MALMSTEN, CATHARINE	11	29

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events