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PROVIDER PROFILE · NPI 1134115033

James MerrellM.D.

PRACTICEUTMGSee all providers at this practice →
AnesthesiologyMemphis, TNI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 440018
Hospital
CCN 440063
Hospital
CCN 440184
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
81.0
Quality
64.6
Cost
77.3
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.25%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
90
Unique beneficiaries
—
Total services
90
Distinct HCPCS
5
Medicare payment
$5K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 692 Anesthesiology providers in TN — above median (cohort median 208).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where James Merrell'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). 19 inbound referrers · 55 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MOUNTAIN STATES HEALTH ALLIANCE94147
Lisa Lull
Diagnostic Radiology · Alexandria, VA
4170
KINGSPORT AMBULATORY SURGERY CTR3538
Perry Jernigan
Diagnostic Radiology · Johnson City, TN
3354
Glen Hatcher
Diagnostic Radiology · Johnson City, TN
3036
Washington County-Johnson City Emergency Medical Services Inc
Ambulance Service Provider · Johnson City, TN
2762
Vincent Becker
Diagnostic Radiology · Johnson City, TN
2228
Jose Picaza
Diagnostic Radiology · Johnson City, TN
2025
SOLSTAS LAB PARTNERS GROUP LLC2043
GUNTER, KELLY1820
Avinash Reddy
Diagnostic Radiology · Johnson City, TN
1824
Arthur Austin
Diagnostic Radiology · Johnson City, TN
1723
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MOUNTAIN STATES HEALTH ALLIANCE129213
Washington County-Johnson City Emergency Medical Services Inc
Ambulance Service Provider · Johnson City, TN
3976
Perry Jernigan
Diagnostic Radiology · Johnson City, TN
3457
Donald Reynolds
Diagnostic Radiology · Greenville, SC
2634
CHUNG, SUE2431
Glen Hatcher
Diagnostic Radiology · Johnson City, TN
2332
Thomas Wooldridge
Diagnostic Radiology · Johnson City, TN
2338
MOUNTAIN STATES HEALTH ALLIANCE2025
James Koonce
Diagnostic Radiology · Johnson City, TN
2024
SOIKE, DAVID2035
Randy Hoover
Internal Medicine · Johnson City, TN
1939
Lisa Lull
Diagnostic Radiology · Alexandria, VA
1822
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.