What is Erik Ranheim's specialty?

Erik Ranheim (NPI 1275595456) is a Medicare-billing provider whose primary specialty is Pathology in Madison, WI.

Where does Erik Ranheim practice?

Erik Ranheim practices in Madison, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1275595456.

How much does Medicare pay Erik Ranheim?

Erik Ranheim (NPI 1275595456) received approximately $7K in total Medicare Part B payments, serving 83 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1275595456

Erik RanheimMD PHD

PRACTICEHOME ENTERAL NUTRITIONSee all providers at this practice →

PathologyMadison, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

151

Unique beneficiaries

—

Total services

244

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 270 Pathology providers in WI — bottom quintile (cohort median 1,277).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

87.8

Cost

75.8

Improvement activities

40.0

Promoting interop.

77.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 520089

Hospital

CCN 520098

Hospital

REFERRAL NETWORK

Where Erik Ranheim'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 · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAKIELSKI, JONATHAN	11	12

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF WISCONSIN HOSPITALS AND CLINICS AUTHORITY	88	295
Jeffrey Kanne Diagnostic Radiology · Madison, WI	18	30
Cristopher Meyer Diagnostic Radiology · Middleton, WI	15	22
Christopher Francois Diagnostic Radiology · Rochester, MN	15	36
Craig January Clinical Cardiac Electrophysiology · Madison, WI	13	22
Julie Chang Hematology-Oncology · Madison, WI	12	41
Ryan Mattison Hematopoietic Cell Transplantation and Cellular Therapy · Madison, WI	12	61
Mark Schiebler Diagnostic Radiology · Madison, WI	11	17

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