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PROVIDER PROFILE · NPI 1174593982

James LeenstraM.D.

PRACTICEMAYO CLINICSee all providers at this practice →
Radiation OncologyRochester, MNI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
55
Beneficiaries
—
Total drug cost
$368
Distinct drugs
2
Brand share
0.0%
Top prescribed drugs
Tamsulosin Hcl42 claims
Dexamethasone13 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 240010
Hospital
CCN 240014
Hospital
CCN 240018
Hospital
CCN 241346
Hospital
CCN 241361
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
548
Unique beneficiaries
—
Total services
1,931
Distinct HCPCS
12
Medicare payment
$385K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 119 Radiation Oncology providers in MN — top quintile (cohort median 986).
REFERRAL NETWORK

Where James Leenstra'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). 11 inbound referrers · 25 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST VINCENT HOSPITAL-HOSPITAL SISTERS-THIRD ORDER OF ST FRANCIS771,480
Richard Auchter
Radiation Oncology · Madison, WI
681,498
Kiernan Minehan
Radiation Oncology · Sheboygan, WI
41944
AURORA MEDICAL CENTER BAY AREA, INC18133
MERCY MEDICAL CENTER OF OSHKOSH, INC.1552
DOOR COUNTY MEMORIAL HOSPITAL14137
H Matthews
Hematology-Oncology · Sheboygan, WI
13314
ASCENSION NE WISCONSIN, INC1241
Ian Sproat
Diagnostic Radiology · Green Bay, WI
1245
Anthony Jaslowski
Hematology-Oncology · Green Bay, WI
1265
Ruth Warren
Medical Oncology · Green Bay, WI
12100
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Robert Kohl
Radiation Oncology · Stevens Point, WI
871,754
Richard Auchter
Radiation Oncology · Madison, WI
752,177
Kiernan Minehan
Radiation Oncology · Sheboygan, WI
60982
ST VINCENT HOSPITAL-HOSPITAL SISTERS-THIRD ORDER OF ST FRANCIS54934
Rick Davis
Radiation Oncology · Oshkosh, WI
27574
ST MARY'S HOSPITAL MEDICAL CENTER OF GREEN BAY INC.-HOSPITAL SISTERS26135
Anthony Jaslowski
Hematology-Oncology · Green Bay, WI
22138
Brian Burnette
Hematology-Oncology · Green Bay, WI
18181
BLANK, JULES15202
AURORA MEDICAL CENTER BAY AREA, INC1591
ST. NICHOLAS HOSPITAL-SISTERS OF THE THIRD ORDER OF ST FRANCIS15160
Ian Sproat
Diagnostic Radiology · Green Bay, WI
1449
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.