What is Mark Entrup's specialty?

Mark Entrup (NPI 1841300761) is a Medicare-billing provider whose primary specialty is Internal Medicine in Springfield, MO.

Where does Mark Entrup practice?

Mark Entrup practices in Springfield, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1841300761.

How much does Medicare pay Mark Entrup?

Mark Entrup (NPI 1841300761) received approximately $45K in total Medicare Part B payments, serving 234 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841300761

Mark EntrupD.O.

PRACTICECOXHEALTHSee all providers at this practice →

Internal MedicineSpringfield, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

370

Unique beneficiaries

—

Total services

616

Distinct HCPCS

Medicare payment

$44K

Peer benchmark

Total Medicare services vs. 1,563 Internal Medicine providers in MO — below median (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$777

Distinct drugs

Brand share

50.0%

Top prescribed drugs

Amantadine Hcl13 claims

Naltrexone Hcl13 claims

QUALITY · MIPS · 2024

Final MIPS score

85.8

Quality

74.4

Cost

78.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.45%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Mark Entrup'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). 63 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LESTER E COX MEDICAL CENTERS	445	2,314
LESTER E COX MEDICAL CENTERS	148	539
HAWKINS, CALVIN	106	457
Mark Anderson Interventional Cardiology · Springfield, MO	101	399
Danny Penick Interventional Cardiology · Springfield, MO	77	353
Martin Anbari Interventional Radiology · Springfield, MO	74	307
Norman Ely Diagnostic Radiology · Springfield, MO	73	293
Arijit Chowdhury Internal Medicine · Springfield, MO	70	374
Roberto Monarez Family Practice · Springfield, MO	67	307
Emmanuel Akosah Internal Medicine · Springfield, MO	64	335
Eric Nelson Diagnostic Radiology · Springfield, MO	63	209
Hong Wang Internal Medicine · Springfield, MO	60	424

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