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PROVIDER PROFILE · NPI 1669453411

Carolyn HerringtonM.D.

Internal MedicineHuntsville, ALI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
2,906
Beneficiaries
—
Total drug cost
$88K
Distinct drugs
71
Brand share
12.9%
Top prescribed drugs
Levothyroxine Sodium230 claims
Atorvastatin Calcium181 claims
Metoprolol Succinate147 claims
Amlodipine Besylate120 claims
Lisinopril116 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,057
Unique beneficiaries
—
Total services
1,486
Distinct HCPCS
13
Medicare payment
$82K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,263 Internal Medicine providers in AL — above median (cohort median 839).
REFERRAL NETWORK

Where Carolyn Herrington'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE3302,649
Patricia Wilson
Dermatology · Huntsville, AL
2572
Tangayi Githu
Diagnostic Radiology · Saint Louis, MO
2347
HUNTSVILLE EMERGENCY MEDICAL SERVICES, INC.2055
Forest Herrington
Family Practice · Huntsville, AL
1741
AKENHEAD, ROBERT1646
John Collins
Diagnostic Radiology · Huntsville, AL
1637
Robert Serio
Internal Medicine · Huntsville, AL
1582
Shi-Chi Cheng
Cardiology · Huntsville, AL
1461
Gregory Tucker
Diagnostic Radiology · Huntsville, AL
1127
Michael Smith
Diagnostic Radiology · Huntsville, AL
1129
Kathleen Felker
Diagnostic Radiology · Huntsville, AL
1126
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$15
Payment records
1
By payment type
Food and Beverage$15
QUALITY · MIPS · 2024
No data available for this provider in 2024.