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PROVIDER PROFILE · NPI 1770581837

John Carroll

PRACTICEMGMC LLCSee all providers at this practice →
GastroenterologyWashington, DCI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
565
Beneficiaries
—
Total drug cost
$47K
Distinct drugs
13
Brand share
12.4%
Top prescribed drugs
Pantoprazole Sodium241 claims
Omeprazole82 claims
Esomeprazole Magnesium44 claims
Famotidine30 claims
Dicyclomine Hcl27 claims
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
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
852
Unique beneficiaries
—
Total services
914
Distinct HCPCS
19
Medicare payment
$113K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 56 Gastroenterology providers in DC — top quintile (cohort median 566).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Carroll'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). 23 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MEDSTAR - GEORGETOWN MEDICAL CENTER, INC.292780
Medhat Hannallah
Anesthesiology · Washington, DC
4080
George Hwang
Anesthesiology · Washington, DC
3975
DEBRITO, PEDRO38114
Metin Ozdemirli
Pathology · Washington, DC
2870
AZUMI, NORIO2874
Bhaskar Kallakury
Pathology · Washington, DC
2569
Douglas Heater
Certified Registered Nurse Anesthetist (CRNA) · Washington, DC
2545
Mary Cormier
Diagnostic Radiology · Washington, DC
2455
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
2054
Fawn Holsombeck
Certified Registered Nurse Anesthetist (CRNA) · Nashville, TN
1834
Alexander Somwaru
Diagnostic Radiology · Washington, DC
1733
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.