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PROVIDER PROFILE · NPI 1073580908

Armistead WilliamsM.D.

PRACTICEWESTSIDE ONCOLOGY MEDICAL ASSOCIATES, P.L.L.C.See all providers at this practice →
NephrologyNew York, NYI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330169
Hospital
REFERRAL NETWORK

Where Armistead Williams'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). 8 inbound referrers · 12 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Stuart Bobman
Diagnostic Radiology · Fort Myers, FL
93191
Saud Sadiq
Psychiatry & Neurology · New York, NY
3696
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
2374
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
1936
KANTER, STEPHEN1848
Richard Pagliara
Diagnostic Radiology · Fort Myers, FL
1726
BETH ISRAEL MEDICAL CENTER1437
ST LUKES ROOSEVELT HOSPITAL CENTER1331
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
89281
Richard Pagliara
Diagnostic Radiology · Fort Myers, FL
3760
KANTER, STEPHEN34109
Stuart Bobman
Diagnostic Radiology · Fort Myers, FL
3368
Saud Sadiq
Psychiatry & Neurology · New York, NY
3080
BETH ISRAEL MEDICAL CENTER2873
WOODS, ELIZABETH2790
NPI 17806391462735
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
2670
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
2240
ST LUKES ROOSEVELT HOSPITAL CENTER1747
Jonathan Vapnek
Urology · New York, NY
1329
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
1,716
Beneficiaries
—
Total drug cost
$1.9M
Distinct drugs
44
Brand share
36.1%
Top prescribed drugs
Dalfampridine202 claims
Gabapentin147 claims
Baclofen134 claims
Mycophenolate Mofetil125 claims
Clonazepam83 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
0.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-9.00%
Individual
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,256
Unique beneficiaries
—
Total services
184,032
Distinct HCPCS
23
Medicare payment
$6.6M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 690 Nephrology providers in NY — top quintile (cohort median 875).