What is Mary Corkern's specialty?

Mary Corkern (NPI 1740298116) is a Medicare-billing provider whose primary specialty is Internal Medicine in Hattiesburg, MS.

Where does Mary Corkern practice?

Mary Corkern practices in Hattiesburg, MS, based on the location reported in the CMS Medicare provider datasets for NPI 1740298116.

How much does Medicare pay Mary Corkern?

Mary Corkern (NPI 1740298116) received approximately $21K in total Medicare Part B payments, serving 118 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1740298116

Mary CorkernMD

PRACTICEHATTIESBURG CLINIC PASee all providers at this practice →

Internal MedicineHattiesburg, MSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

142

Unique beneficiaries

—

Total services

271

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 592 Internal Medicine providers in MS — bottom quintile (cohort median 1,115).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

23.7%

Top prescribed drugs

Pantoprazole Sodium18 claims

Furosemide15 claims

Apixaban14 claims

Metoprolol Succinate12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$36

Payment records

By payment type

Food and Beverage$36

Top paying entities

Food and Beverage$36

REFERRAL NETWORK

Where Mary Corkern'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Hernando Carter Internal Medicine · Midfield, AL	101	348
Scott Akin Diagnostic Radiology · Vestavia, AL	48	200
Julian Druhan Diagnostic Radiology · Birmingham, AL	47	227
NPI 1215932389	46	195
Scott Thompson Diagnostic Radiology · Birmingham, AL	45	197
Donald Kelly Diagnostic Radiology · Birmingham, AL	43	210
Regional Paramedical Services Inc Ambulance Service Provider · Jasper, AL	36	126
Vikram Arora Cardiology · Birmingham, AL	33	339
Daniel Rivas Emergency Medicine · Hudson, OH	29	92
William Lopez Gastroenterology · Birmingham, AL	24	165
Jacob Townsend Interventional Cardiology · Birmingham, AL	23	121
Joshua Cockrell Interventional Cardiology · Birmingham, AL	22	205

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