What is Gerald Warren's specialty?

Gerald Warren (NPI 1063417228) is a Medicare-billing provider whose primary specialty is General Surgery in Summerville, SC.

Where does Gerald Warren practice?

Gerald Warren practices in Summerville, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1063417228.

How much does Medicare pay Gerald Warren?

Gerald Warren (NPI 1063417228) received approximately $41K in total Medicare Part B payments, serving 100 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1063417228

Gerald WarrenMD

General SurgerySummerville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

109

Unique beneficiaries

—

Total services

123

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 333 General Surgery providers in SC — bottom quintile (cohort median 397).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$627

Distinct drugs

Brand share

70.6%

Top prescribed drugs

Hydrocodone/Acetaminophen35 claims

Amoxicillin/Potassium Clav14 claims

Ondansetron Hcl14 claims

Doxycycline Hyclate11 claims

Oxycodone Hcl/Acetaminophen11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$388

Payment records

By payment type

Food and Beverage$388

Top paying entities

Food and Beverage$388

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 420079

Hospital

REFERRAL NETWORK

Where Gerald Warren'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). 7 inbound referrers · 35 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TRIDENT MEDICAL CENTER LLC	112	259
Brian Burke Diagnostic Radiology · Mount Pleasant, SC	22	50
Phillip Raduazo Diagnostic Radiology · Grand Rapids, MI	20	28
Aron Rosenthal Diagnostic Radiology · Mount Pleasant, SC	16	30
Thomas Puckette Diagnostic Radiology · Mount Pleasant, SC	16	27
Matthew Dunn Diagnostic Radiology · Charleston, SC	15	25
MEDICAL UNIVERSITY HOSPITAL AUTHORITY	12	33

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
TRIDENT MEDICAL CENTER LLC	118	342
Phillip Raduazo Diagnostic Radiology · Grand Rapids, MI	32	86
AMERICAN HERITAGE AMBULANCE, LLC	26	55
Rand Cuthbertson Diagnostic Radiology · Charleston, SC	25	58
Joshua Macatol Diagnostic Radiology · Mount Pleasant, SC	24	57
Brian Burke Diagnostic Radiology · Mount Pleasant, SC	24	68
Mark Greenslit Diagnostic Radiology · Mount Pleasant, SC	23	46
Aron Rosenthal Diagnostic Radiology · Mount Pleasant, SC	22	36
GAROVICH, MICHAEL	21	37
Thomas Puckette Diagnostic Radiology · Mount Pleasant, SC	21	47
Matthew Dunn Diagnostic Radiology · Charleston, SC	20	35
ENGELMAN, OTIS	20	39

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