What is Matthew Ryan's specialty?

Matthew Ryan (NPI 1548233612) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Green Bay, WI.

Where does Matthew Ryan practice?

Matthew Ryan practices in Green Bay, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1548233612.

How much does Medicare pay Matthew Ryan?

Matthew Ryan (NPI 1548233612) received approximately $1.5M in total Medicare Part B payments, serving 279 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548233612

Matthew RyanM.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

436

Distinct HCPCS

Medicare payment

$39K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,027

Beneficiaries

—

Total drug cost

$2.9M

Distinct drugs

Brand share

33.3%

Top prescribed drugs

Prednisone91 claims

Ondansetron Hcl73 claims

Apixaban71 claims

Anastrozole62 claims

Tamoxifen Citrate61 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4K

Food and Beverage$209

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4K

Food and Beverage$209

REFERRAL NETWORK

Where Matthew Ryan'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). 21 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	200	1,993
ST FRANCIS HOSPITAL	111	1,225
KINASIEWICZ, LEON	39	161
Nicole Spaeth Nurse Practitioner · Green Bay, WI	26	190
Nami Zarvan Diagnostic Radiology · Green Bay, WI	23	97
Timothy Enright Diagnostic Radiology · Mequon, WI	22	62
BIELKE, DENNIS	22	81
Ian Sproat Diagnostic Radiology · Green Bay, WI	21	58
Tyler Bailey Diagnostic Radiology · Green Bay, WI	19	78
UNITY LIMITED PARTNERSHIP	17	94
Ruth Warren Medical Oncology · Green Bay, WI	16	67
NPI 1306992797	16	33

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events