What is Robert Schwartzenberg's specialty?

Robert Schwartzenberg (NPI 1548272545) is a Medicare-billing provider whose primary specialty is Internal Medicine in Fox River Grove, IL.

Where does Robert Schwartzenberg practice?

Robert Schwartzenberg practices in Fox River Grove, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1548272545.

How much does Medicare pay Robert Schwartzenberg?

Robert Schwartzenberg (NPI 1548272545) received approximately $155K in total Medicare Part B payments, serving 217 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548272545

Robert SchwartzenbergM.D.

Internal MedicineFox River Grove, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

614

Unique beneficiaries

—

Total services

1,525

Distinct HCPCS

Medicare payment

$135K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — top quintile (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

7,780

Beneficiaries

—

Total drug cost

$712K

Distinct drugs

135

Brand share

21.9%

Top prescribed drugs

Atorvastatin Calcium681 claims

Pantoprazole Sodium298 claims

Lisinopril276 claims

Amlodipine Besylate275 claims

Metoprolol Succinate228 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Robert Schwartzenberg'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVOCATE HEALTH AND HOSPITALS CORPORATION	250	1,711
Joshua Weiss Diagnostic Radiology · Chicago, IL	69	274
Christopher Goesel Diagnostic Radiology · Chicago, IL	59	241
Catherine Montalbano Diagnostic Radiology · Barrington, IL	59	199
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	55	261
Sri Preethi Gunnala Diagnostic Radiology · Chicago, IL	51	208
Michael Fortsas Interventional Cardiology · Barrington, IL	31	142
KIRSHENBAUM, MYRON	28	95
SPRINGS AT CRYSTAL LAKE, LLC	28	145
JOURNEYCARE, INC	27	271
Gleb Gorelick Diagnostic Radiology · Chicago, IL	25	101
D K HEALTHCARE SERVICES,INC	21	162

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