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 1639279177

Gerald LewisCNS, BC

PRACTICEMICHAEL FRAMPTON M.D., P.C.See all providers at this practice →
Certified Clinical Nurse SpecialistMerrillville, INI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
Total Rx claims
8,871
Beneficiaries
—
Total drug cost
$1.3M
Distinct drugs
88
Brand share
22.8%
Top prescribed drugs
Alprazolam626 claims
Clonazepam441 claims
Fluoxetine Hcl434 claims
Trazodone Hcl357 claims
Quetiapine Fumarate343 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
410
Unique beneficiaries
—
Total services
1,073
Distinct HCPCS
3
Medicare payment
$62K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 48 Certified Clinical Nurse Specialist providers in IN — top quintile (cohort median 170).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$84K
Payment records
306
By payment type
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$53K
Consulting Fee$20K
Food and Beverage$7K
Travel and Lodging$4K
Education$55
REFERRAL NETWORK

Where Gerald Lewis'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MEMORIAL HOSPITAL OF SOUTH BEND100179
MEMORIAL HOSPITAL OF SOUTH BEND6594
Douglas David
Family Practice · South Bend, IN
5890
John Haskin
Psychiatry · South Bend, IN
52439
Duane Flaig
Nurse Practitioner · South Bend, IN
5088
PORTER HOSPITAL LLC3792
Tri-County Ambulance Service, Inc.
Ambulance Service Provider · Wakarusa, IN
3671
MUNSTER MEDICAL RESEARCH FOUNDATION INC2559
OAKLAWN PSYCHIATRIC CENTER, INC.2366
Joseph Fanelli
Psychiatry · Munster, IN
2041
Michael Workman
Nurse Practitioner · South Bend, IN
2051
FRANCISCAN HEALTH CROWN POINT1839
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.