What is Edward Groenhout's specialty?

Edward Groenhout (NPI 1760487557) is a Medicare-billing provider whose primary specialty is Internal Medicine in Grants Pass, OR.

Where does Edward Groenhout practice?

Edward Groenhout practices in Grants Pass, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1760487557.

How much does Medicare pay Edward Groenhout?

Edward Groenhout (NPI 1760487557) received approximately $28K in total Medicare Part B payments, serving 131 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1760487557

Edward GroenhoutM.D.

Internal MedicineGrants Pass, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

578

Unique beneficiaries

—

Total services

750

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 1,159 Internal Medicine providers in OR — top quintile (cohort median 396).

PRESCRIBING · PART D · 2024

Total Rx claims

7,710

Beneficiaries

—

Total drug cost

$536K

Distinct drugs

104

Brand share

24.6%

Top prescribed drugs

Atorvastatin Calcium619 claims

Lisinopril561 claims

Losartan Potassium315 claims

Levothyroxine Sodium308 claims

Gabapentin233 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Edward Groenhout'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jonathan Wood Diagnostic Radiology · Grants Pass, OR	63	199
Zoltan Varro Diagnostic Radiology · Clackamas, OR	53	129
Marcus Bryner Diagnostic Radiology · Grants Pass, OR	53	177
Bradley Personius Cardiology · Grants Pass, OR	32	122
Richard Schultz Internal Medicine · Harbor, OR	32	69
American Medical Response Northwest Inc Ambulance Service Provider · Grants Pass, OR	29	112
EDDY, STEVEN	21	87
MURRAY, PHILIP	19	58
Borsting Laboratories, Inc Slide Preparation Facility · Novato, CA	17	52
Monika Froehlich Podiatry · Grants Pass, OR	16	153
Ariane Neyou Internal Medicine · Orlando, FL	14	29
Linda Pierson Nurse Practitioner · Medford, OR	14	70

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