PROVIDER PROFILE · NPI 1841587128

David WarrenM.D.

PRACTICEFAIRVIEW CLINICSSee all providers at this practice →

Emergency MedicineWyoming, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

263

Unique beneficiaries

—

Total services

279

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 962 Emergency Medicine providers in MN — above median (cohort median 290).

PRESCRIBING · PART D · 2024

Total Rx claims

165

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

35.8%

Top prescribed drugs

Oxycodone Hcl45 claims

Prednisone24 claims

Cephalexin23 claims

Amoxicillin/Potassium Clav23 claims

Albuterol Sulfate21 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 David Warren'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FAIRVIEW HEALTH SERVICES	240	624
Lakes Region Ems, Inc. Ambulance Service Provider · North Branch, MN	36	69
FAIRVIEW HEALTH SERVICES	35	92
PINE MEDICAL CENTER	13	20

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