caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1346484854

Maria NelsonM.D., M.C.R.

PRACTICEPDX DOULASSee all providers at this practice →
Emergency MedicinePortland, ORI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
96.8
Quality
84.9
Cost
89.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.92%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
144
Beneficiaries
—
Total drug cost
$817
Distinct drugs
9
Brand share
36.1%
Top prescribed drugs
Cephalexin31 claims
Prednisone18 claims
Oxycodone Hcl17 claims
Sulfamethoxazole/Trimethoprim15 claims
Oxycodone Hcl/Acetaminophen14 claims
REFERRAL NETWORK

Where Maria Nelson'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). 12 inbound referrers · 31 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LEGACY MOUNT HOOD MEDICAL CENTER233568
URMAN, STEVEN58117
Jozsef Lukacs
Diagnostic Radiology · Portland, OR
4297
American Medical Response Northwest Inc
Ambulance Service Provider · Portland, OR
3080
LOCKWOOD, DARRELL3039
Ange Mong Ly
Internal Medicine · Gresham, OR
1829
KARASHIN, ELIZABETH1727
PROVIDENCE HEALTH & SERVICES OREGON1537
ROCKWELL, VAL1424
Terri Reichner
Diagnostic Radiology · Lynnwood, WA
1422
Perry Kaneriya
Diagnostic Radiology · Great Falls, VA
1117
Jason Bell
Emergency Medicine · Gresham, OR
1125
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
LEGACY MOUNT HOOD MEDICAL CENTER83215
American Medical Response Northwest Inc
Ambulance Service Provider · Portland, OR
82223
Jozsef Lukacs
Diagnostic Radiology · Portland, OR
3991
Nasreen Ilias-Khan
Cardiology · Vancouver, WA
3568
Judith Nigro
Cardiology · Portland, OR
3355
URMAN, STEVEN2851
American Medical Response Northwest Inc
Ambulance Service Provider · Beaverton, OR
2543
Terri Reichner
Diagnostic Radiology · Lynnwood, WA
2534
Patrick O'brien
Diagnostic Radiology · Yakima, WA
2442
LEGACY LABORATORY SERVICES, LLC2235
LEGACY GOOD SAMARITAN HOSPITAL AND MEDICAL CENTER2135
OREGON HEALTH & SCIENCE UNIVERSITY2172
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
495
Unique beneficiaries
—
Total services
532
Distinct HCPCS
6
Medicare payment
$41K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 688 Emergency Medicine providers in OR — top quintile (cohort median 233).