What is Thomas Schaller's specialty?

Thomas Schaller (NPI 1841227220) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Greenville, SC.

Where does Thomas Schaller practice?

Thomas Schaller practices in Greenville, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1841227220.

How much does Medicare pay Thomas Schaller?

Thomas Schaller (NPI 1841227220) received approximately $44K in total Medicare Part B payments, serving 76 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841227220

Thomas SchallerM.D.

Orthopedic SurgeryGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

125

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 360 Orthopedic Surgery providers in SC — bottom quintile (cohort median 2,866).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$110

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Oxycodone Hcl20 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$61

Payment records

By payment type

Food and Beverage$61

Top paying entities

Food and Beverage$61

REFERRAL NETWORK

Where Thomas Schaller'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Michael Sridhar Orthopedic Surgery · Greenville, SC	38	74
Bernard Masters Diagnostic Radiology · Greenville, SC	34	83
GREENVILLE HEALTH SYSTEM	31	63
William Deeter Interventional Radiology · Greenville, SC	29	60
BRANNON, MICHAEL	21	53
Alan Thompson Hospitalist · Greenville, SC	16	36
Paulo Silva Emergency Medicine · Greenville, SC	14	35
ALLEN, LEIGHTON	13	30
ROGERS, JOHN	13	30
NPI 1346286846	13	41
MILAM, STEVEN	12	20
GREENVILLE HEALTH SYSTEM	12	16

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