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PROVIDER PROFILE · NPI 1447271887

John HiemenzMD

PRACTICEEARLY STEPSSee all providers at this practice →
Medical OncologyGainesville, FLI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where John Hiemenz'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). 16 inbound referrers · 33 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GRAMS, RALPH90342
Jan Moreb
Hematology-Oncology · Winston Salem, NC
78418
Tan Lucien Mohammed
Diagnostic Radiology · Gainesville, FL
50191
Florida Clinical Practice Association Inc
Clinical Laboratory · Gainesville, FL
44135
Juan Aranda
Advanced Heart Failure and Transplant Cardiology · Gainesville, FL
27137
Cooper Dean
Diagnostic Radiology · Gainesville, FL
2248
MASTIN, SUZANNE2071
Lijun Yang
Pathology · Gainesville, FL
2057
Ying Li
Pathology · Royal Oak, MI
1951
Raymond Larue
Diagnostic Radiology · Gainesville, FL
1835
Robert Dubuisson
Diagnostic Radiology · Gainesville, FL
1735
URRUTIA, ENRIQUE1770
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SHANDS TEACHING HOSPITAL AND CLINICS, INC.2011,501
Jack Hsu
Hematology · Gainesville, FL
89627
BROWN, RANDALL80725
John Wingard
Internal Medicine · Gainesville, FL
77423
MAY, W67381
HILL, JAMES39175
Jan Moreb
Hematology-Oncology · Winston Salem, NC
39233
GRAMS, RALPH36161
Tan Lucien Mohammed
Diagnostic Radiology · Gainesville, FL
35181
Eric Thoburn
Diagnostic Radiology · Gainesville, FL
32138
Florida Clinical Practice Association Inc
Clinical Laboratory · Gainesville, FL
3070
Maxim Norkin
Hematology-Oncology · Jacksonville, FL
2994
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
169
Unique beneficiaries
—
Total services
526
Distinct HCPCS
6
Medicare payment
$30K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 212 Medical Oncology providers in FL — below median (cohort median 1,224).
PRESCRIBING · PART D · 2024
Total Rx claims
250
Beneficiaries
—
Total drug cost
$1.4M
Distinct drugs
11
Brand share
54.0%
Top prescribed drugs
Pomalidomide50 claims
Valacyclovir Hcl39 claims
Acyclovir33 claims
Prednisone20 claims
Tramadol Hcl19 claims
QUALITY · MIPS · 2024
Final MIPS score
47.5
Quality
38.5
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-3.30%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.