What is John Zandt's specialty?

John Zandt (NPI 1104899798) is a Medicare-billing provider whose primary specialty is Internal Medicine in Waukesha, WI.

Where does John Zandt practice?

John Zandt practices in Waukesha, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1104899798.

How much does Medicare pay John Zandt?

John Zandt (NPI 1104899798) received approximately $30K in total Medicare Part B payments, serving 142 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1104899798

John ZandtM.D.

Internal MedicineWaukesha, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

224

Unique beneficiaries

—

Total services

420

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 1,244 Internal Medicine providers in WI — below median (cohort median 578).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

21.8%

Top prescribed drugs

Pantoprazole Sodium31 claims

Apixaban12 claims

Losartan Potassium12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 520051

Hospital

REFERRAL NETWORK

Where John Zandt'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). 41 inbound referrers · 98 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC.	147	338
David Roelke Diagnostic Radiology · Waukesha, WI	65	133
Viraj Dudhwala Internal Medicine · Waukesha, WI	48	80
Gregory Kass Diagnostic Radiology · Waukesha, WI	43	84
Timothy Westlake Emergency Medicine · Oconomowoc, WI	41	73
Jennifer Bergin Diagnostic Radiology · Waukesha, WI	40	72
Matthew Weinberg Cardiology · Waukesha, WI	36	79
Yekaterina Kuzmenko Nephrology · Maplewood, MN	35	76
Allen Chu Internal Medicine · Durham, NC	34	39
Paul Fox Diagnostic Radiology · Waukesha, WI	26	54
Timothy Mcavoy Internal Medicine · Waukesha, WI	26	38
Kathleen Klaas Diagnostic Radiology · Waukesha, WI	25	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PROHEALTH WAUKESHA MEMORIAL HOSPITAL, INC.	201	476
PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC.	190	407
Viraj Dudhwala Internal Medicine · Waukesha, WI	62	95
James Erickson Emergency Medicine · Milwaukee, WI	60	92
Allen Chu Internal Medicine · Durham, NC	56	89
Thomas Dietrich Emergency Medicine · Milwaukee, WI	55	102
Paul Fox Diagnostic Radiology · Waukesha, WI	53	95
Erik Olson Diagnostic Radiology · Waukesha, WI	53	82
Timothy Westlake Emergency Medicine · Oconomowoc, WI	53	88
David Sadler Emergency Medicine · Milwaukee, WI	53	83
HOLLISTER, MARK	47	75
Kathleen Klaas Diagnostic Radiology · Waukesha, WI	45	69

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