What is Mark Humphrey's specialty?

Mark Humphrey (NPI 1801976402) is a Medicare-billing provider whose primary specialty is Family Practice in Winnsboro, SC.

Where does Mark Humphrey practice?

Mark Humphrey practices in Winnsboro, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1801976402.

How much does Medicare pay Mark Humphrey?

Mark Humphrey (NPI 1801976402) received approximately $34K in total Medicare Part B payments, serving 196 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801976402

Mark HumphreyMD

PRACTICEPRISMA HEALTH-MIDLANDSSee all providers at this practice →

Family PracticeWinnsboro, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

313

Unique beneficiaries

—

Total services

434

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

Total Medicare services vs. 1,484 Family Practice providers in SC — below median (cohort median 1,121).

PRESCRIBING · PART D · 2024

Total Rx claims

3,237

Beneficiaries

—

Total drug cost

$310K

Distinct drugs

Brand share

17.3%

Top prescribed drugs

Atorvastatin Calcium238 claims

Amlodipine Besylate204 claims

Metformin Hcl139 claims

Omeprazole129 claims

Fluticasone Propionate104 claims

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 Mark Humphrey'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRISMA HEALTH-MIDLANDS	315	1,215
Charles Lamar Family Practice · Columbia, SC	55	158
NPI 1083652226	34	78
County Council For Richland County Ambulance Service Provider · Columbia, SC	31	69
Patricia Witherspoon Family Practice · Columbia, SC	29	67
Jonathan Hewett Interventional Cardiology · West Columbia, SC	24	52
Harry Hardin Diagnostic Radiology · Greenville, SC	22	49
Edward Gize Diagnostic Radiology · Greenville, SC	21	43
Charles Carter Family Practice · Columbia, SC	19	45
Jeffrey Hall Family Practice · Columbia, SC	17	40
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	17	60
Douglas Bull Diagnostic Radiology · Greenville, SC	16	26

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