What is Carol Marsh's specialty?

Carol Marsh (NPI 1750332177) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Duluth, MN.

Where does Carol Marsh practice?

Carol Marsh practices in Duluth, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1750332177.

How much does Medicare pay Carol Marsh?

Carol Marsh (NPI 1750332177) received approximately $1K in total Medicare Part B payments, serving 42 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1750332177

Carol MarshRN-CNP

Nurse PractitionerDuluth, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$758

Peer benchmark

Total Medicare services vs. 3,917 Nurse Practitioner providers in MN — bottom quintile (cohort median 222).

PRESCRIBING · PART D · 2024

Total Rx claims

123

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Metoprolol Succinate48 claims

Amlodipine Besylate21 claims

Ezetimibe20 claims

Atorvastatin Calcium17 claims

Rosuvastatin Calcium17 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 Carol Marsh'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laszlo Tekler Cardiology · Duluth, MN	65	134
Disha Mookherjee Cardiology · Duluth, MN	55	140
James Mohn Cardiology · Duluth, MN	51	109
SMDC MEDICAL CENTER	14	48
COMMUNITY MEMORIAL HOSPITAL ASSOCIATION	13	28
Joseph Martinelli Pulmonary Disease · Duluth, MN	11	25
Brian Butkus Physician Assistant · Duluth, MN	11	20

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