What is Stephen Ansell's specialty?

Stephen Ansell (NPI 1558335935) is a Medicare-billing provider whose primary specialty is Hematology in Rochester, MN.

Where does Stephen Ansell practice?

Stephen Ansell practices in Rochester, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1558335935.

How much does Medicare pay Stephen Ansell?

Stephen Ansell (NPI 1558335935) received approximately $119K in total Medicare Part B payments, serving 134 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558335935

Stephen AnsellM.D.

PRACTICEMAYO CLINICSee all providers at this practice →

HematologyRochester, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

125

Unique beneficiaries

—

Total services

2,469

Distinct HCPCS

Medicare payment

$31K

Peer benchmark

Total Medicare services vs. 62 Hematology providers in MN — above median (cohort median 11,421).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$283K

Distinct drugs

Brand share

36.7%

Top prescribed drugs

Acyclovir19 claims

Avatrombopag Maleate11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Stephen Ansell'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
William Morice Pathology · Rochester, MN	81	932
Timothy Larson Nephrology · Rochester, MN	15	148
Jeffrey Mengeling Physician Assistant · Rochester, MN	13	33
Kimberly Langer Nurse Practitioner · Rochester, MN	11	40
Jolanta Durski Nuclear Medicine · Rochester, MN	11	53

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