What is David Groteluschen's specialty?

David Groteluschen (NPI 1679538011) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Green Bay, WI.

Where does David Groteluschen practice?

David Groteluschen practices in Green Bay, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1679538011.

How much does Medicare pay David Groteluschen?

David Groteluschen (NPI 1679538011) received approximately $52K in total Medicare Part B payments, serving 222 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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