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 1689769523

Collin CullenMD

PRACTICEJOHN E YERG II MD PLLCSee all providers at this practice →
Internal MedicineWashington, DCI
CROSS-REFERENCE

Related data on other Healthparse brands

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

Where Collin Cullen'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
133348
LUCY WEBB HAYES NATIONAL TRAINING SCHOOL FOR DEACONESSES & MISSIONARIE50276
Quest Diagnostics Nichols Institute, Inc.
Clinical Laboratory · Chantilly, VA
2139
Dennis Cullen
Internal Medicine · Oxon Hill, MD
21108
Edward Cullen
Internal Medicine · Oxon Hill, MD
1450
David Krug
Diagnostic Radiology · Washington, DC
1331
Richard Newman
Diagnostic Radiology · Washington, DC
1225
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
606
Unique beneficiaries
—
Total services
758
Distinct HCPCS
8
Medicare payment
$72K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 503 Internal Medicine providers in DC — top quintile (cohort median 493).
PRESCRIBING · PART D · 2024
Total Rx claims
3,846
Beneficiaries
—
Total drug cost
$320K
Distinct drugs
91
Brand share
17.9%
Top prescribed drugs
Rosuvastatin Calcium357 claims
Atorvastatin Calcium348 claims
Levothyroxine Sodium128 claims
Trazodone Hcl110 claims
Metoprolol Succinate109 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$261
Payment records
12
By payment type
Food and Beverage$261