What is Marianne Sumego's specialty?

Marianne Sumego (NPI 1578654620) is a Medicare-billing provider whose primary specialty is Internal Medicine in Cleveland, OH.

Where does Marianne Sumego practice?

Marianne Sumego practices in Cleveland, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1578654620.

How much does Medicare pay Marianne Sumego?

Marianne Sumego (NPI 1578654620) received approximately $12K in total Medicare Part B payments, serving 139 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578654620

Marianne SumegoMD

PRACTICECLEVELAND CLINICSee all providers at this practice →

Internal MedicineCleveland, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

238

Unique beneficiaries

—

Total services

304

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 3,517 Internal Medicine providers in OH — below median (cohort median 587).

PRESCRIBING · PART D · 2024

Total Rx claims

3,448

Beneficiaries

—

Total drug cost

$206K

Distinct drugs

Brand share

15.4%

Top prescribed drugs

Amlodipine Besylate270 claims

Atorvastatin Calcium217 claims

Lisinopril177 claims

Levothyroxine Sodium166 claims

Rosuvastatin Calcium109 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.

REFERRAL NETWORK

Where Marianne Sumego'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). 1 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rosemarie Zalar Nurse Practitioner · Euclid, OH	28	86

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