What is Keith Atassi's specialty?

Keith Atassi (NPI 1336160753) is a Medicare-billing provider whose primary specialty is Cardiology in Valparaiso, IN.

Where does Keith Atassi practice?

Keith Atassi practices in Valparaiso, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1336160753.

How much does Medicare pay Keith Atassi?

Keith Atassi (NPI 1336160753) received approximately $386K in total Medicare Part B payments, serving 2,074 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336160753

Keith AtassiM.D.

CardiologyValparaiso, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,637

Unique beneficiaries

—

Total services

7,413

Distinct HCPCS

Medicare payment

$337K

Peer benchmark

Total Medicare services vs. 377 Cardiology providers in IN — top quintile (cohort median 2,155).

PRESCRIBING · PART D · 2024

Total Rx claims

13,450

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

Brand share

26.3%

Top prescribed drugs

Metoprolol Tartrate1,216 claims

Atorvastatin Calcium1,122 claims

Amlodipine Besylate1,074 claims

Clopidogrel Bisulfate989 claims

Hydrochlorothiazide824 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

113

By payment type

Food and Beverage$3K

Travel and Lodging$808

Top paying entities

Food and Beverage$3K

Travel and Lodging$808

REFERRAL NETWORK

Where Keith Atassi'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). 89 inbound referrers · 179 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PORTER HOSPITAL LLC	1,135	7,168
Omar Barakat Diagnostic Radiology · Valparaiso, IN	250	826
Jeffrey Huth Diagnostic Radiology · Valparaiso, IN	235	749
Esther Lee Diagnostic Radiology · Valparaiso, IN	201	562
James Forde Diagnostic Radiology · Valparaiso, IN	169	522
Steven Hossler Diagnostic Radiology · Fort Wayne, IN	158	495
Vivek Mishra Diagnostic Radiology · Laporte, IN	151	504
Douglas Mazurek Critical Care (Intensivists) · Valparaiso, IN	115	414
Aj Pampalone Internal Medicine · Valparaiso, IN	94	532
Jay Shah Cardiology · Valparaiso, IN	87	208
Akram Kholoki Cardiology · Valparaiso, IN	83	250
Obaid Shafiq Internal Medicine · Rockford, IL	79	230

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PORTER HOSPITAL LLC	794	4,293
Jeffrey Huth Diagnostic Radiology · Valparaiso, IN	188	616
Omar Barakat Diagnostic Radiology · Valparaiso, IN	174	585
James Forde Diagnostic Radiology · Valparaiso, IN	159	511
PROMPT MEDICAL TRANSPORTATION INC	158	397
Maximo Bleza Diagnostic Radiology · Valparaiso, IN	156	477
Esther Lee Diagnostic Radiology · Valparaiso, IN	152	393
Steven Hossler Diagnostic Radiology · Fort Wayne, IN	144	502
Vivek Mishra Diagnostic Radiology · Laporte, IN	143	417
Divyesh Patel Diagnostic Radiology · Valparaiso, IN	129	431
James Anthony Pulmonary Disease · Valparaiso, IN	122	496
LINERT, DANIEL	122	506

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