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PROVIDER PROFILE · NPI 1194724310

Louis Hammerman

Internal MedicineBoonton, NJI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Louis Hammerman'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). 24 inbound referrers · 27 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
AHS HOSPITAL CORP.61130
Gilbert Poon
Internal Medicine · Parsippany, NJ
48183
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
3862
ENZO CLINICAL LABS, INC.3557
Gilbert Mandel
Internal Medicine · Denville, NJ
2970
Robert Wall
Internal Medicine · Parsippany, NJ
2372
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
2148
Lawrence Yu
Diagnostic Radiology · Denville, NJ
2079
Stephanie Ortega
Emergency Medicine · Denville, NJ
2063
Edward Solomon
Diagnostic Radiology · Denville, NJ
1862
SUTKER, BURTON1858
VISITING NURSE ASSOCIATION OF NORTHERN NEW JERSEY, INC1861
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ENZO CLINICAL LABS, INC.143235
SAINT CLARES HOSPITAL INC125431
AHS HOSPITAL CORP.53105
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
4259
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
2645
Gilbert Poon
Internal Medicine · Parsippany, NJ
2392
Gilbert Mandel
Internal Medicine · Denville, NJ
1830
Stephanie Ortega
Emergency Medicine · Denville, NJ
1835
John O'donnell
Psychiatry & Neurology · Fort Myers, FL
1686
Robert Wall
Internal Medicine · Parsippany, NJ
16107
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
1543
Jean Ying-Chang
Psychiatry · Denville, NJ
1522
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.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
11
Beneficiaries
—
Total drug cost
$251
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Fluticasone Propionate11 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.