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 1144216953

Mary Louise LenahanMD

DermatologyEast Amherst, NYI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
REFERRAL NETWORK

Where Mary Louise Lenahan'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). 3 inbound referrers · 6 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LIN, LIN98134
EASTERN NIAGARA HOSPITAL, INC2329
KALEIDA HEALTH1116
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Of Pennsylvania, Inc.
Clinical Laboratory · Pittsburgh, PA
3361
Muhlbauer Dermatopathology Pc
Clinical Laboratory · Pittsford, NY
2531
EASTERN NIAGARA HOSPITAL, INC1929
SISTERS OF CHARITY HOSPITAL OF BUFFALO NEW YORK1222
LIN, LIN1114
Propath Services, Llc
Clinical Laboratory · Dallas, TX
1118
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
643
Unique beneficiaries
—
Total services
899
Distinct HCPCS
10
Medicare payment
$43K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 960 Dermatology providers in NY — below median (cohort median 1,575).
PRESCRIBING · PART D · 2024
Total Rx claims
1,240
Beneficiaries
—
Total drug cost
$379K
Distinct drugs
23
Brand share
8.1%
Top prescribed drugs
Triamcinolone Acetonide183 claims
Ketoconazole178 claims
Clobetasol Propionate126 claims
Hydrocortisone82 claims
Tacrolimus79 claims
QUALITY · MIPS · 2024
Final MIPS score
70.1
Quality
40.1
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-0.59%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
77
By payment type
Food and Beverage$1K
Education$8