What is Stephen Koller's specialty?

Stephen Koller (NPI 1538197421) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Middlebury, VT.

Where does Stephen Koller practice?

Stephen Koller practices in Middlebury, VT, based on the location reported in the CMS Medicare provider datasets for NPI 1538197421.

How much does Medicare pay Stephen Koller?

Stephen Koller (NPI 1538197421) received approximately $18K in total Medicare Part B payments, serving 586 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538197421

Stephen KollerMD

Diagnostic RadiologyMiddlebury, VTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

625

Unique beneficiaries

—

Total services

638

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 70 Diagnostic Radiology providers in VT — bottom quintile (cohort median 2,711).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Stephen Koller'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). 59 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Carl Cobb Diagnostic Radiology · Middlebury, VT	331	879
PORTER HOSPITAL, INC	312	513
Mario Capparuccini Internal Medicine · Vestal, NY	147	959
Stephen Nolker Hospitalist · St Johnsbury, VT	139	914
PORTER HOSPITAL INC	130	228
PORTER HOSPITAL INC	129	208
DUPUIS, LUC	101	153
Robert Pitts Emergency Medicine · Middlebury, VT	99	174
Michael Kiernan Emergency Medicine · Middlebury, VT	93	174
Jessica Wagener Emergency Medicine · Middlebury, VT	90	133
Andrew Mahoney Urology · Burlington, VT	87	414
COMMUNITY HEALTH CENTERS OF THE RUTLAND REGION, INC.	77	230

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