PROVIDER PROFILE · NPI 1568407021

Matthias MerkelM.D.

AnesthesiologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

98.7

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Matthias Merkel'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRIMACK, STEVEN	59	165
Rupa Bala Clinical Cardiac Electrophysiology · Providence, RI	49	133
Charles Henrikson Clinical Cardiac Electrophysiology · Portland, OR	47	137
Marc Gosselin Diagnostic Radiology · Dallas, TX	47	131
Cristina Fuss Diagnostic Radiology · Portland, OR	46	102
Eric Stecker Clinical Cardiac Electrophysiology · Portland, OR	46	126
Mark Baskerville Anesthesiology · Columbia, MD	39	103
Cynthia Melean Physician Assistant · Portland, OR	32	55
Matthew Slater Thoracic Surgery · Bend, OR	26	99
HEITNER, STEPHEN	25	55
Nicole Roy Diagnostic Radiology · Knoxville, TN	22	44
Victor Rodriguez Cardiac Surgery · Sacramento, CA	16	63

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