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PROVIDER PROFILE · NPI 1487744280

Warren FerrisMD

RheumatologySilver Spring, MDI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
398
Unique beneficiaries
—
Total services
2,831
Distinct HCPCS
5
Medicare payment
$59K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 133 Rheumatology providers in MD — below median (cohort median 27,542).
REFERRAL NETWORK

Where Warren Ferris'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). 19 inbound referrers · 45 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MONTGOMERY GENERAL HOSPITAL, INC.56146
Elliot Share
Internal Medicine · Baltimore, MD
4289
Alka Singh
Diagnostic Radiology · Germantown, MD
3558
SCHAEFER, PAUL2971
PION, SIDNEY2442
ROGUS, BERNARD2036
Stuart Gould
Cardiology · Marlton, NJ
2048
Estelle Jean
Cardiology · Olney, MD
1849
SCHWARTZBAUER, HEATHER1833
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
1750
ATLANTIC PHYSICAL THERAPY AND REHAB CENTER LTD17337
Reed Shnider
Cardiology · Olney, MD
1734
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
246824
Burt Feldman
Internal Medicine · Silver Spring, MD
85239
MONTGOMERY GENERAL HOSPITAL, INC.64155
Charlene Ozanne-Johnson
Internal Medicine · Silver Spring, MD
57156
NATIONAL REHABILITATION HOSPITAL INC54193
Alka Singh
Diagnostic Radiology · Germantown, MD
3643
NPI 15182023653548
Elliot Share
Internal Medicine · Baltimore, MD
3278
Paula Bourelly
Dermatology · Washington, DC
3148
Stuart Gould
Cardiology · Marlton, NJ
2853
Montgomery County Maryland Government
Ambulance Service Provider · Gaithersburg, MD
2773
SCHAEFER, PAUL2553
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
513
Beneficiaries
—
Total drug cost
$311K
Distinct drugs
14
Brand share
26.1%
Top prescribed drugs
Prednisone85 claims
Methotrexate Sodium69 claims
Celecoxib52 claims
Diclofenac Sodium49 claims
Alendronate Sodium48 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.