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PROVIDER PROFILE · NPI 1346234622

Nicolas IssaMD

Infectious DiseaseBoston, MAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where Nicolas Issa'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). 6 inbound referrers · 13 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Rachna Madan
Diagnostic Radiology · Boston, MA
34205
Ritu Gill
Diagnostic Radiology · New York, NY
32171
Francine Jacobson
Diagnostic Radiology · Roanoke, VA
30146
Sophia Koo
Infectious Disease · Boston, MA
1563
Rushdia Yusuf
Hematology-Oncology · Boston, MA
1387
Robert Giugliano
Cardiology · Boston, MA
1255
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
DANA-FARBER CANCER INSTITUTE, INC.63450
BRIGHAM & WOMENS HOSPITAL, INC.45247
DUNNE, RUTH23142
Francine Jacobson
Diagnostic Radiology · Roanoke, VA
22119
Hiroto Hatabu
Diagnostic Radiology · Philadelphia, PA
21103
Ritu Gill
Diagnostic Radiology · New York, NY
20135
NPI 198269967418100
Rachna Madan
Diagnostic Radiology · Boston, MA
1796
BRAVER, JOHN1688
FALLON SERVICE, INC.1445
Sophia Koo
Infectious Disease · Boston, MA
1338
Maria Barile
Diagnostic Radiology · Worcester, MA
1154
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.
PRESCRIBING · PART D · 2024
Total Rx claims
139
Beneficiaries
—
Total drug cost
$8K
Distinct drugs
6
Brand share
47.5%
Top prescribed drugs
Amoxicillin/Potassium Clav36 claims
Cefadroxil33 claims
Sulfamethoxazole/Trimethoprim30 claims
Vancomycin Hcl17 claims
Entecavir12 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
256
Unique beneficiaries
—
Total services
459
Distinct HCPCS
5
Medicare payment
$46K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 266 Infectious Disease providers in MA — top quintile (cohort median 201).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.