What is Matthew Bay's specialty?

Matthew Bay (NPI 1033359401) is a Medicare-billing provider whose primary specialty is Physician Assistant in Appleton, WI.

Where does Matthew Bay practice?

Matthew Bay practices in Appleton, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1033359401.

How much does Medicare pay Matthew Bay?

Matthew Bay (NPI 1033359401) received approximately $5K in total Medicare Part B payments, serving 64 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033359401

Matthew BayP.A.

Physician AssistantAppleton, WII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

111

Beneficiaries

—

Total drug cost

$12K

Distinct drugs

Brand share

63.1%

Top prescribed drugs

Apixaban32 claims

Oxycodone Hcl30 claims

Hydrocodone/Acetaminophen27 claims

Atorvastatin Calcium11 claims

Diltiazem Hcl11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 520160

Hospital

REFERRAL NETWORK

Where Matthew Bay'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VOGT, PHILIP	14	39
Alexander Tretinyak General Surgery · Appleton, WI	14	31

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THEDACARE REGIONAL MEDICAL CENTER - APPLETON, INC.	60	104
WINEK, THOMAS	20	69
Alexander Tretinyak General Surgery · Appleton, WI	14	45
David Koeper General Practice · Neenah, WI	12	20
Keyvan Gharabeighlou Diagnostic Radiology · Appleton, WI	11	17
James Pellegrini Diagnostic Radiology · Appleton, WI	11	19

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