What is Catherine Marsteller's specialty?

Catherine Marsteller (NPI 1629286141) is a Medicare-billing provider whose primary specialty is Internal Medicine in Richmond, IN.

Where does Catherine Marsteller practice?

Catherine Marsteller practices in Richmond, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1629286141.

How much does Medicare pay Catherine Marsteller?

Catherine Marsteller (NPI 1629286141) received approximately $9K in total Medicare Part B payments, serving 111 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

Total received

$147

Payment records

By payment type

Food and Beverage$147

Top paying entities

Food and Beverage$147

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events