What is Pierre Istfan's specialty?

Pierre Istfan (NPI 1679518989) is a Medicare-billing provider whose primary specialty is Cardiology in Bristol, TN.

Where does Pierre Istfan practice?

Pierre Istfan practices in Bristol, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1679518989.

How much does Medicare pay Pierre Istfan?

Pierre Istfan (NPI 1679518989) received approximately $89K in total Medicare Part B payments, serving 605 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679518989

Pierre IstfanMD

CardiologyBristol, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,039

Unique beneficiaries

—

Total services

1,244

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 374 Cardiology providers in TN — below median (cohort median 2,451).

PRESCRIBING · PART D · 2024

Total Rx claims

4,221

Beneficiaries

—

Total drug cost

$651K

Distinct drugs

Brand share

30.7%

Top prescribed drugs

Rosuvastatin Calcium665 claims

Apixaban348 claims

Atorvastatin Calcium275 claims

Amlodipine Besylate271 claims

Clopidogrel Bisulfate249 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$14K

Payment records

268

By payment type

Food and Beverage$9K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Travel and Lodging$1K

Top paying entities

Food and Beverage$9K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Travel and Lodging$1K

REFERRAL NETWORK

Where Pierre Istfan'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). 80 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WELLMONT HEALTH SYSTEM	868	1,990
SOLSTAS LAB PARTNERS GROUP LLC	255	1,035
JOHNSTONE, WILLIAM	172	302
HUTCHISON, JOHN	154	248
Mitchell Mendrek Diagnostic Radiology · Bristol, TN	143	224
Jonathan Mai Diagnostic Radiology · Bristol, TN	139	251
BARKER, RANDALL	134	226
Christopher Kennedy Internal Medicine · Bristol, TN	131	286
Mark Borsch Interventional Cardiology · Bristol, TN	116	261
David Beckner Cardiology · Bristol, TN	114	217
Douglas Kaffenberger Diagnostic Radiology · Lexington, KY	113	184
Kenneth Turner Emergency Medicine · Bristol, TN	92	165

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