What is Bernard Eisenga's specialty?

Bernard Eisenga (NPI 1407820590) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Grand Rapids, MI.

Where does Bernard Eisenga practice?

Bernard Eisenga practices in Grand Rapids, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1407820590.

How much does Medicare pay Bernard Eisenga?

Bernard Eisenga (NPI 1407820590) received approximately $12K in total Medicare Part B payments, serving 115 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1407820590

Bernard EisengaM.D.

Emergency MedicineGrand Rapids, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

117

Unique beneficiaries

—

Total services

154

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 2,370 Emergency Medicine providers in MI — below median (cohort median 308).

PRESCRIBING · PART D · 2024

Total Rx claims

3,347

Beneficiaries

—

Total drug cost

$393K

Distinct drugs

Brand share

19.0%

Top prescribed drugs

Atorvastatin Calcium222 claims

Amlodipine Besylate187 claims

Omeprazole149 claims

Gabapentin122 claims

Levothyroxine Sodium113 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 Bernard Eisenga'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). 31 inbound referrers · 52 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LUTTENTON, CHARLES	23	59
Christopher Cahill Emergency Medicine · Grand Rapids, MI	21	50
QUICK, JOHN	20	44
Christopher Buchach Diagnostic Radiology · Grand Rapids, MI	19	27
Craig Moore Diagnostic Radiology · Grand Rapids, MI	19	43
Elizabeth Neubig Internal Medicine · Grand Rapids, MI	19	49
Paul Shreve Diagnostic Radiology · Grand Rapids, MI	18	31
Trevor Cummings Emergency Medicine · Grand Rapids, MI	18	43
Nathaniel Bishop Emergency Medicine · Grand Rapids, MI	18	39
SPECTRUM HEALTH PRIMARY CARE PARTNERS	18	33
Patrice Riga Diagnostic Radiology · Grand Rapids, MI	18	28
PETERSON, NEIL	17	51

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SPECTRUM HEALTH HOSPITALS	328	2,938
Jeevarathna Subramanian Internal Medicine · Worcester, MA	59	264
Rima Shah Internal Medicine · Grand Rapids, MI	51	205
Paramed Inc Ambulance Service Provider · Grand Rapids, MI	38	172
REGENTS OF THE UNIVERSITY OF MICHIGAN	37	62
SAINT MARY'S HEALTH SERVICES	37	169
Life Ems Inc Ambulance Service Provider · Grand Rapids, MI	32	110
Carlos Tavera Internal Medicine · Grand Rapids, MI	32	81
Sohail Qadir Internal Medicine · Grand Rapids, MI	32	130
THORNBURG, BARBARA	27	51
VISITING NURSE SERVICES OF WESTERN MICHIGAN	24	44
Laura Ross Diagnostic Radiology · Jackson, TN	23	46

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