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PROVIDER PROFILE · NPI 1265684633

Ellen BoersmaNP

Nurse PractitionerLakeport, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 050301
Hospital
CCN 051310
Hospital
CCN 051317
Hospital
CCN 051329
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
549
Unique beneficiaries
—
Total services
7,350
Distinct HCPCS
8
Medicare payment
$101K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,685 Nurse Practitioner providers in CA — top quintile (cohort median 222).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
56
Beneficiaries
—
Total drug cost
$971
Distinct drugs
4
Brand share
19.6%
Top prescribed drugs
Anastrozole20 claims
Gabapentin13 claims
Prednisone12 claims
Morphine Sulfate11 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
51
By payment type
Food and Beverage$1K
Education$188
REFERRAL NETWORK

Where Ellen Boersma'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 · 28 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC100264
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.49155
Vivek Reddy
Diagnostic Radiology · Lakeport, CA
3587
UKIAH ADVENTIST HOSPITAL2976
Myron Schneider
Diagnostic Radiology · Lakeport, CA
2865
Ingo Rencken
Diagnostic Radiology · Sebastopol, CA
2539
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.2352
KAHN, JAMES2056
David Racker
Diagnostic Radiology · Saint Helena, CA
1829
WILLITS HOSPITAL INC.1535
SCHWEIFLER, JOHN1580
Geoffrey Horn
Diagnostic Radiology · Saint Helena, CA
1424
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Mark Turrill
Medical Oncology · Lakeport, CA
1943,545
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
109351
SUTTER BAY HOSPITALS1021,078
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC58174
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.37109
Vivek Reddy
Diagnostic Radiology · Lakeport, CA
3484
Myron Schneider
Diagnostic Radiology · Lakeport, CA
3362
UKIAH ADVENTIST HOSPITAL2767
KOSOLCHAROEN, BUNCHONG2466
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.2349
William Gonser
Diagnostic Radiology · Fairfield, CA
2242
Ingo Rencken
Diagnostic Radiology · Sebastopol, CA
1944
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.