What is Andrew Zwick's specialty?

Andrew Zwick (NPI 1003814922) is a Medicare-billing provider whose primary specialty is Gastroenterology in Boca Raton, FL.

Where does Andrew Zwick practice?

Andrew Zwick practices in Boca Raton, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1003814922.

How much does Medicare pay Andrew Zwick?

Andrew Zwick (NPI 1003814922) received approximately $81K in total Medicare Part B payments, serving 429 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003814922

Andrew ZwickM.D.

GastroenterologyBoca Raton, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

661

Unique beneficiaries

—

Total services

753

Distinct HCPCS

Medicare payment

$73K

Peer benchmark

Total Medicare services vs. 1,135 Gastroenterology providers in FL — above median (cohort median 817).

PRESCRIBING · PART D · 2024

Total Rx claims

973

Beneficiaries

—

Total drug cost

$213K

Distinct drugs

Brand share

20.1%

Top prescribed drugs

Pantoprazole Sodium427 claims

Omeprazole63 claims

Linaclotide56 claims

Dicyclomine Hcl56 claims

Famotidine54 claims

QUALITY · MIPS · 2024

Final MIPS score

82.0

Quality

65.4

Cost

76.4

Improvement activities

40.0

Promoting interop.

98.0

Payment adjustment

0.30%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

By payment type

Food and Beverage$3K

Top paying entities

Food and Beverage$3K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 100268

Hospital

REFERRAL NETWORK

Where Andrew Zwick'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). 36 inbound referrers · 92 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jonathan Wiener Diagnostic Radiology · Boca Raton, FL	33	71
Luis Salazar Gastroenterology · Boca Raton, FL	31	60
Mushfeka Golawala Internal Medicine · Boca Raton, FL	30	79
Ira Braunschweig Diagnostic Radiology · Boca Raton, FL	29	54
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	26	65
Atlantic Palm Beach Ambulance Inc Ambulance Service Provider · Lake Worth, FL	26	47
David Alley Internal Medicine · Boca Raton, FL	22	128
Matthew Marques Family Practice · Boca Raton, FL	22	64
Ronald Gabor Cardiology · Boca Raton, FL	21	54
David Mishkel Cardiology · Boca Raton, FL	21	71
Ross Borzykowski Diagnostic Radiology · Boca Raton, FL	18	26
Humaira Ali Family Practice · Boca Raton, FL	18	116

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BOCA RATON REGIONAL HOSPITAL, INC.	138	685
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Miramar, FL	129	491
WEST BOCA MEDICAL CENTER, INC.	71	171
Yale Pollak Diagnostic Radiology · Boca Raton, FL	56	192
Joseph Kleinman Diagnostic Radiology · Boca Raton, FL	52	107
Kenneth Rosenthal Gastroenterology · Boca Raton, FL	49	100
Jonathan Shapir Diagnostic Radiology · Boca Raton, FL	46	107
SOUTH PALM AMBULATORY SURGERY CENTER, LLC	41	100
Medics Ambulance Service, Inc. Ambulance Service Provider · Lake Worth, FL	40	98
HOLY CROSS HOSPITAL INC	39	125
Luis Salazar Gastroenterology · Boca Raton, FL	37	76
Richard Martinoff Internal Medicine · Boca Raton, FL	36	333

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