What is Paul Grunenwald's specialty?

Paul Grunenwald (NPI 1427001627) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Elk Grove Village, IL.

Where does Paul Grunenwald practice?

Paul Grunenwald practices in Elk Grove Village, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1427001627.

How much does Medicare pay Paul Grunenwald?

Paul Grunenwald (NPI 1427001627) received approximately $199K in total Medicare Part B payments, serving 858 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1427001627

Paul GrunenwaldM.D.

Interventional CardiologyElk Grove Village, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,875

Unique beneficiaries

—

Total services

3,027

Distinct HCPCS

Medicare payment

$176K

Peer benchmark

Total Medicare services vs. 238 Interventional Cardiology providers in IL — above median (cohort median 2,866).

PRESCRIBING · PART D · 2024

Total Rx claims

4,306

Beneficiaries

—

Total drug cost

$433K

Distinct drugs

Brand share

21.3%

Top prescribed drugs

Atorvastatin Calcium842 claims

Clopidogrel Bisulfate315 claims

Ezetimibe261 claims

Rosuvastatin Calcium254 claims

Amlodipine Besylate233 claims

QUALITY · MIPS · 2024

Final MIPS score

89.9

Quality

72.7

Cost

77.0

Improvement activities

40.0

Promoting interop.

98.0

Payment adjustment

0.63%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$292

Payment records

By payment type

Food and Beverage$292

Top paying entities

Food and Beverage$292

REFERRAL NETWORK

Where Paul Grunenwald'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). 66 inbound referrers · 142 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ALEXIAN BROTHERS MEDICAL CENTER	644	1,721
Mark Wernick Clinical Cardiac Electrophysiology · Elk Grove Village, IL	172	321
William Gries Cardiology · Elk Grove Village, IL	123	213
John Furiasse Internal Medicine · Elk Grove Village, IL	106	170
PERKOWSKI, ZBIGNIEW	97	122
George Mullen Internal Medicine · Elk Grove Village, IL	93	160
Michael Racenstein Diagnostic Radiology · Elk Grove Village, IL	77	117
Andrew Bennett Diagnostic Radiology · Beverly Hills, CA	64	98
ST. ALEXIUS MEDICAL CENTER	63	107
Andrei Pop Interventional Cardiology · Elk Grove Village, IL	57	127
Jeffrey Freihage Interventional Cardiology · Barrington, IL	46	71
Jack Chamberlin Interventional Cardiology · Elk Grove Village, IL	44	93

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ALEXIAN BROTHERS MEDICAL CENTER	400	877
Daniel Sauri Cardiology · Elk Grove Village, IL	128	255
Daniel Ives Diagnostic Radiology · Elk Grove Village, IL	113	193
ADAMO, GREGORY	113	176
Patrick Mccarthy Diagnostic Radiology · Elk Grove Village, IL	111	183
ZUSKA, ALBERT	100	192
FALLICO, SANDRA	96	149
Venoodhar Reddy Cardiology · Elk Grove Village, IL	94	187
Mark Wernick Clinical Cardiac Electrophysiology · Elk Grove Village, IL	92	219
Mohammed Khan Clinical Cardiac Electrophysiology · Elk Grove Village, IL	92	209
George Mullen Internal Medicine · Elk Grove Village, IL	90	158
John Pantano Pulmonary Disease · Elk Grove Village, IL	84	252

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