What is Marshall Shook's specialty?

Marshall Shook (NPI 1518940469) is a Medicare-billing provider whose primary specialty is Internal Medicine in Beaufort, SC.

Where does Marshall Shook practice?

Marshall Shook practices in Beaufort, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1518940469.

How much does Medicare pay Marshall Shook?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Marshall Shook (NPI 1518940469) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1518940469

Marshall Shook

Internal MedicineBeaufort, SCI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 Marshall Shook'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). 60 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BEAUFORT COUNTY MEMORIAL HOSPITAL	1,007	3,699
Clyde Blalock Diagnostic Radiology · Beaufort, SC	371	1,503
William Jackson Diagnostic Radiology · Beaufort, SC	335	1,349
Stuart Smalheiser Cardiology · Beaufort, SC	270	844
Nicholas Dardes Internal Medicine · Beaufort, SC	147	773
Fletcher Derrick Internal Medicine · Beaufort, SC	111	543
Bradford Collins Pathology · Charleston, SC	89	159
Thomas Duff Family Practice · Thomson, GA	88	204
Randy Lagoc-Dingus Internal Medicine · Hilton Head Island, SC	85	335
Saeed Rehman Emergency Medicine · Beaufort, SC	83	178
Stacey Johnston Family Practice · South Bend, IN	80	242
HAWES, MARY	79	362

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