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PROVIDER PROFILE · NPI 1679684476

Frederick FellinMD

Hematology-OncologyPhiladelphia, PAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
432
Unique beneficiaries
—
Total services
624
Distinct HCPCS
10
Medicare payment
$44K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 417 Hematology-Oncology providers in PA — below median (cohort median 753).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
588
Beneficiaries
—
Total drug cost
$3.2M
Distinct drugs
20
Brand share
37.1%
Top prescribed drugs
Anastrozole144 claims
Palbociclib66 claims
Tamoxifen Citrate41 claims
Ibrutinib36 claims
Osimertinib Mesylate35 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Frederick Fellin'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CHHS HOSPITAL COMPANY LLC1681,195
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
112563
THOMAS JEFFERSON UNIVERSITY HOSPITALS INC111611
Trey Kamplain
Diagnostic Radiology · Philadelphia, PA
63254
Joseph Tropea
Hematology · Philadelphia, PA
60810
Scott Marlowe
Diagnostic Radiology · Lewistown, PA
52188
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
48132
Joseph Anthony De Jesus
Diagnostic Radiology · Salem, NJ
43120
Craig Taylor
Diagnostic Radiology · Salem, NJ
36135
Leonard Gordon
Diagnostic Radiology · Salem, NJ
34146
EINSTEIN MEDICAL CENTER MONTGOMERY33128
Saum Shamimi-Noori
Cardiology · Philadelphia, PA
3068
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.