What is James Stone's specialty?

James Stone (NPI 1821070855) is a Medicare-billing provider whose primary specialty is Pathology in Boston, MA.

Where does James Stone practice?

James Stone practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1821070855.

How much does Medicare pay James Stone?

James Stone (NPI 1821070855) received approximately $26K in total Medicare Part B payments, serving 297 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821070855

James StoneMD, PHD

PathologyBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

617

Unique beneficiaries

—

Total services

1,025

Distinct HCPCS

Medicare payment

$24K

Peer benchmark

Total Medicare services vs. 548 Pathology providers in MA — below median (cohort median 1,471).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where James Stone'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). 41 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	183	476
Gerald Abbott Diagnostic Radiology · Boston, MA	44	56
Christopher Newton-Cheh Advanced Heart Failure and Transplant Cardiology · Boston, MA	39	79
Matthew Gilman Diagnostic Radiology · Boston, MA	34	56
Nandita Scott Cardiology · Boston, MA	34	40
Thomas Macgillivray Thoracic Surgery · Houston, TX	33	97
Malissa Wood Cardiology · Fort Myers, FL	32	40
Rory Weiner Cardiology · Boston, MA	29	44
SEMIGRAN, MARC	28	84
Richard Sacknoff Diagnostic Radiology · Boston, MA	27	39
Charles Boucher Cardiology · Boston, MA	27	58
Judy Hung Cardiology · Boston, MA	25	30

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