What is Gregory Felsheim's specialty?

Gregory Felsheim (NPI 1427098474) is a Medicare-billing provider whose primary specialty is Anesthesiology in Milwaukee, WI.

Where does Gregory Felsheim practice?

Gregory Felsheim practices in Milwaukee, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1427098474.

How much does Medicare pay Gregory Felsheim?

Gregory Felsheim (NPI 1427098474) received approximately $8K in total Medicare Part B payments, serving 85 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1427098474

Gregory FelsheimMD

AnesthesiologyMilwaukee, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 863 Anesthesiology providers in WI — bottom quintile (cohort median 157).

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

Total received

$26

Payment records

By payment type

Food and Beverage$26

Top paying entities

Food and Beverage$26

REFERRAL NETWORK

Where Gregory Felsheim'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 · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
AURORA MEDICAL CENTER GRAFTON, LLC	150	273
Matthew Snyder Pathology · Green Bay, WI	28	40
Ross Worthington Pathology · Sheboygan, WI	26	37
Erin Taylor Anesthesiology Assistant · Wauwatosa, WI	17	17
Sunil Kapur Gastroenterology · Milwaukee, WI	15	54
Kyle Mericle Anesthesiology Assistant · Dallas, TX	12	25
GRUM, JOHN	11	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
AURORA MEDICAL CENTER GRAFTON, LLC	42	78
A2cl Services, Llc Clinical Laboratory · West Allis, WI	41	79
Kenneth Phillips Cardiology · Milwaukee, WI	30	39
WEISMAN, PAUL	18	28
VISITING NURSE ASSOCIATION OF WISCONSIN, INC.	15	19
AURORA HEALTH CARE METRO, INC.	15	29
Brian White Anesthesiology Assistant · Wauwatosa, WI	14	16
Ran Guan Internal Medicine · Grafton, WI	13	27
Vasanth Siddalingaiah Gastroenterology · Milwaukee, WI	12	33

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