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PROVIDER PROFILE · NPI 1265507685

David FiersteinMD

Internal MedicineNew Hyde Park, NYI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 330106
Hospital
CCN 330214
Hospital
QUALITY · MIPS · 2024
Final MIPS score
90.8
Quality
91.8
Cost
75.2
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.66%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,346
Beneficiaries
—
Total drug cost
$29K
Distinct drugs
32
Brand share
8.6%
Top prescribed drugs
Amlodipine Besylate200 claims
Atorvastatin Calcium185 claims
Rosuvastatin Calcium131 claims
Metoprolol Succinate86 claims
Ramipril71 claims
REFERRAL NETWORK

Where David Fierstein'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 · 8 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
1371,069
NORTH SHORE UNIVERSITY HOSPITAL2259
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
20110
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
1869
ST. FRANCIS HOSPITAL1495
LONG ISLAND JEWISH MEDICAL CENTER1449
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
67340
NORTH SHORE UNIVERSITY HOSPITAL34104
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
2250
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
1653
LONG ISLAND JEWISH MEDICAL CENTER1677
ST. FRANCIS HOSPITAL1578
Mark Fierstein
Internal Medicine · New Hyde Park, NY
1350
Abraham Glasman
Neurology · Great Neck, NY
1137
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
621
Unique beneficiaries
—
Total services
767
Distinct HCPCS
8
Medicare payment
$45K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,864 Internal Medicine providers in NY — above median (cohort median 552).