What is Catherine Vanvoorn's specialty?

Catherine Vanvoorn (NPI 1720054448) is a Medicare-billing provider whose primary specialty is Internal Medicine in Columbia, MO.

Where does Catherine Vanvoorn practice?

Catherine Vanvoorn practices in Columbia, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1720054448.

How much does Medicare pay Catherine Vanvoorn?

Catherine Vanvoorn (NPI 1720054448) received approximately $265K in total Medicare Part B payments, serving 741 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720054448

Catherine VanvoornM.D.

PRACTICEBARNES HEALTH LLCSee all providers at this practice →

Internal MedicineColumbia, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,856

Unique beneficiaries

—

Total services

5,458

Distinct HCPCS

Medicare payment

$264K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

60,357

Beneficiaries

—

Total drug cost

$3.8M

Distinct drugs

310

Brand share

21.4%

Top prescribed drugs

Atorvastatin Calcium2,589 claims

Levothyroxine Sodium2,110 claims

Gabapentin1,893 claims

Apixaban1,802 claims

Potassium Chloride1,733 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 Catherine Vanvoorn'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). 40 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CORBETT, JAMES	436	1,092
BOYCE - BYNUM PATHOLOGY LABORATORIES, INC	366	2,802
Marc Franke Optometry · Jefferson City, MO	89	147
BOTHWELL REGIONAL HEALTH CENTER	61	149
GAMMA HEALTHCARE INC	56	193
MOBILE X-RAY SERVICES LLC	50	92
Sarmistha Bhalla Psychiatry · Mexico, MO	46	76
N & R OF NORTH COLUMBIA LLC	46	359
Syed Imam Psychiatry · Columbia, MO	38	77
CHARITON PARK HEALTH CARE CENTER, LLC	37	111
Randolph County Ambulance District Ambulance Service Provider · Moberly, MO	37	97
Neal Meyer Diagnostic Radiology · Columbia, MO	33	60

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