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PROVIDER PROFILE · NPI 1912976861

Randall LengelingM.D.

PRACTICEDUBUQUE INTERNAL MEDICINE PCSee all providers at this practice →
GastroenterologyDubuque, IAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
12
Unique beneficiaries
—
Total services
12
Distinct HCPCS
1
Medicare payment
$42
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 87 Gastroenterology providers in IA — bottom quintile (cohort median 771).
PRESCRIBING · PART D · 2024
Total Rx claims
829
Beneficiaries
—
Total drug cost
$25K
Distinct drugs
6
Brand share
0.0%
Top prescribed drugs
Omeprazole556 claims
Sucralfate128 claims
Pantoprazole Sodium98 claims
Sulfasalazine18 claims
Mesalamine16 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Randall Lengeling'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Kirby Clark
Diagnostic Radiology · Waterloo, IA
49137
Warren Spencer
Diagnostic Radiology · Cedar Rapids, IA
49120
Andrew Vanderheyden
Pathology · Dubuque, IA
4687
Hillard Salas
Internal Medicine · Dubuque, IA
33144
Alexander Johnson
Hospitalist · Dubuque, IA
33110
Timothy Timmerman
Pathology · Dubuque, IA
2946
Alex Horchak
Urology · Dubuque, IA
2954
John Whalen
Nephrology · Dubuque, IA
28164
Joseph Compton
Internal Medicine · Davenport, IA
24108
Mark Liaboe
Internal Medicine · Dubuque, IA
2368
WARD, MICHAEL2247
Melissa Casey
Physician Assistant · Dubuque, IA
1959
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
No data available for this provider in 2024.