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PROVIDER PROFILE · NPI 1588822118

Laura DiefendorfMD

Internal MedicineHenderson, NCI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,064
Unique beneficiaries
—
Total services
1,833
Distinct HCPCS
16
Medicare payment
$75K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,554 Internal Medicine providers in NC — top quintile (cohort median 687).
PRESCRIBING · PART D · 2024
Total Rx claims
10,604
Beneficiaries
—
Total drug cost
$760K
Distinct drugs
150
Brand share
17.6%
Top prescribed drugs
Amlodipine Besylate632 claims
Rosuvastatin Calcium593 claims
Hydrochlorothiazide396 claims
Atorvastatin Calcium395 claims
Losartan Potassium375 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Laura Diefendorf'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
DLP MARIA PARHAM MEDICAL CENTER LLC2521,117
NPI 146756474097336
Mary Blessing
Nurse Practitioner · Henderson, NC
62191
John Spargo
Diagnostic Radiology · Raleigh, NC
49131
Ashish Singh
Critical Care (Intensivists) · Henderson, NC
35158
Abid Mohammed
Hospitalist · Kinston, NC
34200
County Of Vance Office Of Treasurer
Ambulance Service Provider · Henderson, NC
33108
GRANVILLE HEALTH SYSTEM3071
Tariq Abo-Kamil
Nephrology · Henderson, NC
29218
Martin Deal
Internal Medicine · Chase City, VA
28165
Kavita Patel
Family Practice · Adelphi, MD
27130
Robert Harrison
Cardiology · Durham, NC
26154
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.