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 1518375153

Sarah KellerFNP-C

PRACTICEMAINEHEALTHSee all providers at this practice →
Nurse PractitionerScarborough, MEI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
97.9
Quality
83.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.97%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,571
Beneficiaries
—
Total drug cost
$1.4M
Distinct drugs
14
Brand share
93.6%
Top prescribed drugs
Tirzepatide286 claims
Insulin Glargine,hum.Rec.Anlog126 claims
Semaglutide111 claims
Empagliflozin109 claims
Metformin Hcl107 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
168
Unique beneficiaries
—
Total services
366
Distinct HCPCS
3
Medicare payment
$16K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,197 Nurse Practitioner providers in ME — top quintile (cohort median 175).
REFERRAL NETWORK

Where Sarah Keller'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MAINEHEALTH171641
Nordx
Clinical Laboratory · Scarborough, ME
55284
John Vella
Nephrology · Portland, ME
23357
HAWKINS, ROBERT20122
WASSERMAN, JAMES1899
MAINEHEALTH1838
FAHRENBACH, MARY1544
ELDRUP-JORGENSEN, JENS15195
SZE, KARL1464
David Burkey
Internal Medicine · Scarborough, ME
1230
Christopher Healey
Vascular Surgery · S Portland, ME
1283
Michael Quinn
Diagnostic Radiology · Portland, ME
1265
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.