PROVIDER PROFILE · NPI 1629286141

Catherine MarstellerM.D.

PRACTICEMERIDIAN HEALTH SERVICES CORPSee all providers at this practice →

Internal MedicineRichmond, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

191

Unique beneficiaries

—

Total services

247

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 1,429 Internal Medicine providers in IN — bottom quintile (cohort median 666).

PRESCRIBING · PART D · 2024

Total Rx claims

11,145

Beneficiaries

—

Total drug cost

$942K

Distinct drugs

170

Brand share

21.2%

Top prescribed drugs

Atorvastatin Calcium437 claims

Levothyroxine Sodium423 claims

Gabapentin371 claims

Omeprazole364 claims

Lisinopril298 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$61

Payment records

By payment type

Food and Beverage$61

REFERRAL NETWORK

Where Catherine Marsteller'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERIDIAN HEALTH SERVICES CORP	120	440
RUSH MEMORIAL HOSPITAL	71	282
REID HOSPITAL & HEALTH CARE SERVICES, INC	27	101
Millennium Health, Llc Clinical Laboratory · San Diego, CA	20	49
Christopher Kimmey Family Practice · Rushville, IN	19	58
Russell Daugherty Emergency Medicine · Rushville, IN	11	64

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