PROVIDER PROFILE · NPI 1699752337

Hartzell SchaffM.D.

PRACTICEMAYO CLINICSee all providers at this practice →

Cardiac SurgeryRochester, MNI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 Hartzell Schaff'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
William Morice Pathology · Rochester, MN	73	478
Martin Abel Anesthesiology · Jacksonville, FL	54	133
Peter Brady Cardiology · Chicago, IL	50	117
Titus Evans Cardiology · Rochester, MN	41	99
Farris Timimi Advanced Heart Failure and Transplant Cardiology · Rochester, MN	21	41
Chi Wan Koo Diagnostic Radiology · Rochester, MN	20	47
Grace Lin Cardiology · Jacksonville, FL	20	50
Michael Osborn Cardiology · Rochester, MN	20	36
STUBBS, JAMES	19	58
Doris Wenger Diagnostic Radiology · Rochester, MN	15	28
Vuyisile Nkomo Cardiology · Rochester, MN	14	22
Jonathan Fox Anesthesiology · Rochester, MN	12	17

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