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PROVIDER PROFILE · NPI 1326214438

Cody ChastainM.D.

PRACTICEVANDERBILT UNIVERSITYSee all providers at this practice →
Internal MedicineNashville, TNI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
1,283
Beneficiaries
—
Total drug cost
$1.8M
Distinct drugs
43
Brand share
53.1%
Top prescribed drugs
Bictegrav/Emtricit/Tenofov Ala148 claims
Emtricitabine/Tenofov Alafenam95 claims
Dolutegravir Sodium88 claims
Entecavir85 claims
Gabapentin64 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 440039
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
55
Unique beneficiaries
—
Total services
100
Distinct HCPCS
4
Medicare payment
$7K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,907 Internal Medicine providers in TN — below median (cohort median 791).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Cody Chastain'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 · 6 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
VANDERBILT UNIVERSITY MEDICAL CENTER94414
RAFFANTI, STEPHEN29129
Katherine Hartley
Diagnostic Radiology · Asheville, NC
2147
John Block
Diagnostic Radiology · Nashville, TN
1539
Catherine Mcgowan
Internal Medicine · Nashville, TN
1443
Arthur Fleischer
Diagnostic Radiology · Nashville, TN
1223
April Pettit
Infectious Disease · Nashville, TN
1233
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
VANDERBILT UNIVERSITY MEDICAL CENTER116652
RAFFANTI, STEPHEN2395
David Taber
Diagnostic Radiology · Nashville, TN
1735
April Pettit
Infectious Disease · Nashville, TN
1246
Rural/Metro Of Tennessee, L.P.
Ambulance Service Provider · Knoxville, TN
1259
Arthur Fleischer
Diagnostic Radiology · Nashville, TN
1119
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.