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PROVIDER PROFILE · NPI 1003929043

Charmian CohenM.D.

Internal MedicineRiverhead, NYI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where Charmian Cohen'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). 3 inbound referrers · 11 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
3088
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
1936
Daniel Gurell
Diagnostic Radiology · Bronx, NY
1237
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MONTEFIORE MEDICAL CENTER2631,080
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
103294
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
3661
Daniel Gurell
Diagnostic Radiology · Bronx, NY
3074
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
2580
Robert Bernstein
Diagnostic Radiology · Bronx, NY
1634
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
1425
David Noble
Diagnostic Radiology · Bronx, NY
1118
Rajesh Bhatnagar
Neurology · Bronx, NY
1121
LICHTENSTEIN, RALPH1118
SHIEL HOLDINGS LLC1127
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
Total beneficiaries
35
Unique beneficiaries
—
Total services
173
Distinct HCPCS
1
Medicare payment
$20K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,864 Internal Medicine providers in NY — bottom quintile (cohort median 552).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
573
Beneficiaries
—
Total drug cost
$185K
Distinct drugs
15
Brand share
58.1%
Top prescribed drugs
Levothyroxine Sodium144 claims
Metformin Hcl57 claims
Levothyroxine Sodium53 claims
Insulin Degludec49 claims
Semaglutide34 claims