What is Helen Lantz's specialty?

Helen Lantz (NPI 1639146301) is a Medicare-billing provider whose primary specialty is Gastroenterology in Wauwatosa, WI.

Where does Helen Lantz practice?

Helen Lantz practices in Wauwatosa, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1639146301.

How much does Medicare pay Helen Lantz?

Helen Lantz (NPI 1639146301) received approximately $27K in total Medicare Part B payments, serving 175 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639146301

Helen LantzMD

PRACTICEMILWAUKEE GI SPECIALISTS SCSee all providers at this practice →

GastroenterologyWauwatosa, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

212

Unique beneficiaries

—

Total services

216

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 249 Gastroenterology providers in WI — above median (cohort median 484).

PRESCRIBING · PART D · 2024

Total Rx claims

619

Beneficiaries

—

Total drug cost

$49K

Distinct drugs

Brand share

26.0%

Top prescribed drugs

Omeprazole228 claims

Famotidine124 claims

Sodium, Potassium,mag Sulfates63 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl62 claims

Pantoprazole Sodium50 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 Helen Lantz'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ASCENSION SE WISCONSIN HOSPITAL, INC	40	95
PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC.	35	80
Lake Country Endoscopy Center, Llc Ambulatory Surgical Center · Oconomowoc, WI	24	49
John Zandt Internal Medicine · Waukesha, WI	14	25
Allen Chu Internal Medicine · Durham, NC	12	27
SHELGIKAR, SUHAS	12	33
Thomas Mahn Interventional Cardiology · Milwaukee, WI	11	22

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