PROVIDER PROFILE · NPI 1679538011

David GroteluschenM.D.

PRACTICEST. MARY'S HOSPITALSee all providers at this practice →

Hematology-OncologyGreen Bay, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

327

Unique beneficiaries

—

Total services

557

Distinct HCPCS

Medicare payment

$48K

Peer benchmark

Total Medicare services vs. 202 Hematology-Oncology providers in WI — below median (cohort median 680).

PRESCRIBING · PART D · 2024

Total Rx claims

1,032

Beneficiaries

—

Total drug cost

$3.0M

Distinct drugs

Brand share

27.6%

Top prescribed drugs

Ondansetron Hcl75 claims

Prednisone68 claims

Tamoxifen Citrate67 claims

Gabapentin64 claims

Palbociclib62 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

97.2

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where David Groteluschen'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST VINCENT HOSPITAL-HOSPITAL SISTERS-THIRD ORDER OF ST FRANCIS	208	1,732
DOOR COUNTY MEMORIAL HOSPITAL	128	2,143
Anthony Jaslowski Hematology-Oncology · Green Bay, WI	88	686
Ruth Warren Medical Oncology · Green Bay, WI	69	606
Kristen Jerabek Nurse Practitioner · Green Bay, WI	59	744
Tara Lien Nurse Practitioner · Green Bay, WI	48	261
Ian Sproat Diagnostic Radiology · Green Bay, WI	27	124
UNITY LIMITED PARTNERSHIP	27	95
BIELKE, DENNIS	26	84
NPI 1306992797	23	78
David Balison Diagnostic Radiology · Green Bay, WI	22	57
Tyler Bailey Diagnostic Radiology · Green Bay, WI	22	69

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