What is Lawrence Horwitz's specialty?

Lawrence Horwitz (NPI 1669562336) is a Medicare-billing provider whose primary specialty is Cardiology in Iowa City, IA.

Where does Lawrence Horwitz practice?

Lawrence Horwitz practices in Iowa City, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1669562336.

How much does Medicare pay Lawrence Horwitz?

Lawrence Horwitz (NPI 1669562336) received approximately $18K in total Medicare Part B payments, serving 2,680 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669562336

Lawrence HorwitzMD

PRACTICEUIHC UROLOGY CLINICSee all providers at this practice →

CardiologyIowa City, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,686

Unique beneficiaries

—

Total services

3,505

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 127 Cardiology providers in IA — above median (cohort median 2,381).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

80.0

Quality

75.7

Cost

72.3

Improvement activities

40.0

Promoting interop.

78.0

Payment adjustment

0.21%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Lawrence Horwitz'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). 166 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF COLORADO HOSPITAL AUTHORITY	1,593	5,570
Daniel Vargas Diagnostic Radiology · Aurora, CO	208	478
Thomas Suby-Long Diagnostic Radiology · Aurora, CO	196	592
HERGOTT, LAWRENCE	149	401
Lavanya Kondapalli Cardiology · Aurora, CO	132	375
Rhonda Miyasaka Cardiology · Aurora, CO	112	924
Samuel Edwards Diagnostic Radiology · Little Rock, AR	90	185
Sajal Pokharel Diagnostic Radiology · Lakewood, CO	82	158
Tilman Koelsch Diagnostic Radiology · Denver, CO	82	231
Bernedette Saccomanno Diagnostic Radiology · Denver, CO	79	240
Robert Quaife Interventional Cardiology · Aurora, CO	79	194
NPI 1396781134	73	206

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