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PROVIDER PROFILE · NPI 1720057169

Robert HerganM.D.

PRACTICEGEISINGER CLINCSee all providers at this practice →
Internal MedicineDanville, PAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
6,303
Beneficiaries
—
Total drug cost
$444K
Distinct drugs
87
Brand share
14.4%
Top prescribed drugs
Atorvastatin Calcium679 claims
Amlodipine Besylate398 claims
Lisinopril316 claims
Hydrochlorothiazide271 claims
Levothyroxine Sodium251 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
548
Unique beneficiaries
—
Total services
671
Distinct HCPCS
5
Medicare payment
$29K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,434 Internal Medicine providers in PA — above median (cohort median 550).
REFERRAL NETWORK

Where Robert Hergan'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). 62 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GEISINGER MEDICAL CENTER4903,522
GEISINGER MEDICAL CENTER65161
GEISINGER MEDICAL CENTER43559
Randle Storm
Clinical Cardiac Electrophysiology · Danville, PA
42132
Jess Oren
Cardiology · Danville, PA
42165
Clayton Jones
Clinical Cardiac Electrophysiology · Concord, NH
41109
Thomas Harrison
Cardiology · Danville, PA
40105
GEISINGER MEDICAL CENTER38389
William Haynos
Cardiology · Danville, PA
3585
SCHUERCH, CONRAD34109
Henry Fesniak
Cardiology · Danville, PA
3275
DANVILLE AMBULANCE SERVICE, INCORPORATED3081
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.