What is Sean Marks's specialty?

Sean Marks (NPI 1548480254) is a Medicare-billing provider whose primary specialty is Hospice and Palliative Care in Milwaukee, WI.

Where does Sean Marks practice?

Sean Marks practices in Milwaukee, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1548480254.

How much does Medicare pay Sean Marks?

Sean Marks (NPI 1548480254) received approximately $9K in total Medicare Part B payments, serving 41 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548480254

Sean MarksMD

PRACTICEMEDICAL COLLEGE OF WISCONSINSee all providers at this practice →

Hospice and Palliative CareMilwaukee, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 45 Hospice and Palliative Care providers in WI — bottom quintile (cohort median 207).

PRESCRIBING · PART D · 2024

Total Rx claims

138

Beneficiaries

—

Total drug cost

$7K

Distinct drugs

Brand share

12.3%

Top prescribed drugs

Oxycodone Hcl40 claims

Fentanyl34 claims

Hydromorphone Hcl23 claims

Morphine Sulfate17 claims

Diazepam13 claims

QUALITY · MIPS · 2024

Final MIPS score

88.0

Quality

82.8

Cost

77.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.55%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Sean Marks'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.	112	637
Rajeev Mannem Radiation Oncology · Milwaukee, WI	29	48
Byung-Il Choi Cardiology · Milwaukee, WI	28	42
Kaushik Shahir Diagnostic Radiology · Milwaukee, WI	27	53
Evgueni Fayn Clinical Cardiac Electrophysiology · Milwaukee, WI	26	45
Sujan Fernando Diagnostic Radiology · Milwaukee, WI	24	42
Dhiraj Baruah Diagnostic Radiology · Ardmore, PA	24	37
MALMSTEN, CATHARINE	22	45
Bell Ambulance, Inc. Ambulance Service Provider · Milwaukee, WI	21	46
CRONIN, ROBERT	20	33
Melissa Dubois Diagnostic Radiology · Milwaukee, WI	16	31
Aimee Zullo Cardiology · Milwaukee, WI	15	21

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