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PROVIDER PROFILE · NPI 1184684078

William GainesMD

PRACTICERELIANT MEDICAL GROUP, INCSee all providers at this practice →
Internal MedicineAuburn, MAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
5,821
Beneficiaries
—
Total drug cost
$444K
Distinct drugs
86
Brand share
16.4%
Top prescribed drugs
Atorvastatin Calcium706 claims
Lisinopril417 claims
Amlodipine Besylate255 claims
Omeprazole205 claims
Metoprolol Succinate200 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
80
Unique beneficiaries
—
Total services
82
Distinct HCPCS
4
Medicare payment
$7K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,978 Internal Medicine providers in MA — top quintile (cohort median 564).
REFERRAL NETWORK

Where William Gaines'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). 9 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
140562
QUEST DIAGNOSTICS MASSACHUSETTS LLC2558
GUILBERT, DANIEL2461
Bibek Koirala
Internal Medicine · Worcester, MA
19164
KOUZNETSOV, ANDREI15101
Luigi Pacifico
Cardiology · Worcester, MA
1443
Iryna Rastarhuyeva
Diagnostic Radiology · Worcester, MA
1318
Robert Harizi
Cardiology · Worcester, MA
1223
John Mukai
Diagnostic Radiology · Templeton, MA
1125
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
180805
VHS ACQUISITION SUBSIDIARY NUMBER 7 INC50172
FELDHAUS, LOUISE3954
QUEST DIAGNOSTICS MASSACHUSETTS LLC1940
Veronica Rusu
Family Practice · Westborough, MA
19108
Kari Druker
Physician Assistant · Auburn, MA
1723
GUILBERT, DANIEL1643
UMASS MEMORIAL MEDICAL CENTER, INC.1546
Deepti Kumar
Cardiology · Worcester, MA
1438
Bibek Koirala
Internal Medicine · Worcester, MA
1256
Joseph Kirkpatrick
Cardiology · Worcester, MA
1219
John Mukai
Diagnostic Radiology · Templeton, MA
1218
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.