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 1154485621

Mark Kotlarewsky

Internal MedicineWashington, DCI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 090011
Hospital
QUALITY · MIPS · 2024
Final MIPS score
82.3
Quality
67.9
Cost
69.5
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.31%
Group
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
435
Unique beneficiaries
—
Total services
1,052
Distinct HCPCS
6
Medicare payment
$92K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 503 Internal Medicine providers in DC — top quintile (cohort median 493).
REFERRAL NETWORK

Where Mark Kotlarewsky'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). 39 inbound referrers · 99 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Louis Smith
Diagnostic Radiology · Washington, DC
48156
James Mcfadden
Diagnostic Radiology · Washington, DC
38149
Erin O'neill
Diagnostic Radiology · Washington, DC
38130
Thomas Dziedzic
Diagnostic Radiology · Wilmington, NC
36109
Emily Sosnoski
Diagnostic Radiology · Washington, DC
30111
Namik Haveric
Diagnostic Radiology · Washington, DC
2989
Rosemarie Rollins-Folks
Internal Medicine · Washington, DC
2462
Am-Van Incorporated
Ambulance Service Provider · Lothian, MD
2375
Aroti Hegde
Nephrology · Mc Lean, VA
22145
Patrick Cross
Hematology-Oncology · Greenbelt, MD
21120
Javad Khalilzadeh
Internal Medicine · Washington, DC
2175
JINDAL, KALPANA2095
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MEDSTAR WASHINGTON HOSPITAL CENTER273611
Government Of The District Of Columbia Office Of Tax And Revenue
Ambulance Service Provider · Washington, DC
70163
Lifestar Response Of Maryland, Inc
Ambulance Service Provider · Annapolis Junction, MD
64220
Arnold Raizon
Diagnostic Radiology · Washington, DC
61201
Krishna Dass
Infectious Disease · Washington, DC
59152
Am-Van Incorporated
Ambulance Service Provider · Lothian, MD
59183
Lingling Liu
Internal Medicine · Newark, NJ
52411
Louis Smith
Diagnostic Radiology · Washington, DC
51142
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
48211
Daya Sharma
Hematology-Oncology · Silver Spring, MD
44431
Nizam Din
Internal Medicine · Southbridge, MA
42499
Andres Eraso
Diagnostic Radiology · Washington, DC
3992
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.