What is Daniel Grenier's specialty?

Daniel Grenier (NPI 1881825461) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Parkland, FL.

Where does Daniel Grenier practice?

Daniel Grenier practices in Parkland, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1881825461.

How much does Medicare pay Daniel Grenier?

Daniel Grenier (NPI 1881825461) received approximately $74K in total Medicare Part B payments, serving 463 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881825461

Daniel GrenierD.O.

Emergency MedicineParkland, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

468

Unique beneficiaries

—

Total services

487

Distinct HCPCS

Medicare payment

$70K

Peer benchmark

Total Medicare services vs. 2,991 Emergency Medicine providers in FL — above median (cohort median 370).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$411

Distinct drugs

Brand share

15.9%

Top prescribed drugs

Cephalexin28 claims

Methocarbamol23 claims

Ondansetron14 claims

Azithromycin12 claims

Methylprednisolone11 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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 100130

Hospital

CCN 100131

Hospital

REFERRAL NETWORK

Where Daniel Grenier'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). 76 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JFK MEDICAL CENTER LIMITED PARTNERSHIP	913	1,921
Marat Bakman Diagnostic Radiology · Atlantis, FL	118	188
Matthew Buckler Diagnostic Radiology · Atlanta, GA	110	165
Vineet Venugopal Cardiology · Lanham, MD	97	124
Atlantic Palm Beach Ambulance Inc Ambulance Service Provider · Lake Worth, FL	89	159
David Dascal Diagnostic Radiology · New York, NY	88	136
Craig Kolodziej Diagnostic Radiology · Boca Raton, FL	73	113
NPI 1285689950	70	95
Gary Shifrin Cardiology · Jupiter, FL	63	75
Cindy Sirois Diagnostic Radiology · Carmichael, CA	58	93
Medics Ambulance Service, Inc. Ambulance Service Provider · Lake Worth, FL	53	94
Noa Beck Diagnostic Radiology · Atlantis, FL	52	79

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