PROVIDER PROFILE · NPI 1134119902

John CarrollMD

Diagnostic RadiologyBrentwood, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

878

Unique beneficiaries

—

Total services

1,181

Distinct HCPCS

Medicare payment

$54K

Peer benchmark

Total Medicare services vs. 698 Diagnostic Radiology providers in TN — bottom quintile (cohort median 3,582).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Carroll'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). 2 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Harold Cates Orthopedic Surgery · Knoxville, TN	12	13
PARKWEST MEDICAL CENTER	11	13

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Charles Kaelin Orthopedic Surgery · Mount Juliet, TN	17	72
PARKWEST MEDICAL CENTER	14	15
Mark Mcquain Physical Medicine and Rehabilitation · Johnson City, TN	13	24
NAYLOR, PAUL	13	18
Paul Brady Orthopedic Surgery · Knoxville, TN	12	20
Rickey Parsons Orthopaedic Surgery · Knoxville, TN	12	16
Richard Cunningham Orthopedic Surgery · Somerset, KY	11	22

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