PROVIDER PROFILE · NPI 1003905712

Marvin Siegel

PRACTICEMARVIN D. SIEGEL, M.D., P.C.See all providers at this practice →

DermatologyWaterford, MII

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

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Marvin Siegel'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). 5 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST JOSEPH MERCY HOSPITAL-SMHC	51	90
Michael Siegel Dermatology · Waterford, MI	51	163
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	23	29
Biotech Clinical Laboratories Inc Clinical Laboratory · Novi, MI	16	23
MCLAREN OAKLAND	11	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ST JOSEPH MERCY HOSPITAL-SMHC	62	99
Michael Siegel Dermatology · Waterford, MI	60	187
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	55	76
REGENTS OF THE UNIVERSITY OF MICHIGAN	22	26
WILLIAM BEAUMONT HOSPITAL	13	27

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