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PROVIDER PROFILE · NPI 1417035338

Sergio Casillas-RomeroMD.

PRACTICEBACKUS PHYSICIAN SERVICES, LLCSee all providers at this practice →
Colorectal Surgery (Proctology)Norwich, CTI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
90.4
Quality
83.4
Cost
75.9
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.65%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
341
Beneficiaries
—
Total drug cost
$12K
Distinct drugs
13
Brand share
34.0%
Top prescribed drugs
Tramadol Hcl58 claims
Ondansetron57 claims
Ibuprofen45 claims
Hydrocortisone35 claims
Hydrocodone/Acetaminophen30 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
190
Unique beneficiaries
—
Total services
202
Distinct HCPCS
10
Medicare payment
$23K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 37 Colorectal Surgery (Proctology) providers in CT — above median (cohort median 279).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$127
Payment records
5
By payment type
Food and Beverage$127
REFERRAL NETWORK

Where Sergio Casillas-Romero'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). 15 inbound referrers · 43 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE WILLIAM W BACKUS HOSPITAL134672
DALAL, AJAY3695
Priscilla Quilter
Nurse Practitioner · Norwich, CT
34114
James D'amato
Anesthesiology · Port St Lucie, FL
2554
Justin Routhier
Diagnostic Radiology · Boston, MA
2374
Jeremy Burke
Anesthesiology · Norwich, CT
2053
HARTFORD HEALTHCARE AT HOME, INC1834
Mirela Stancu
Pathology · Providence, RI
1747
John Foley
Cardiology · Norwich, CT
1738
Gengsheng Yu
Pathology · Royal Oak, MI
1642
LAWRENCE AND MEMORIAL HOSPITAL, INC.1566
Dennis Slater
Hematology-Oncology · Norwich, CT
1485
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE WILLIAM W BACKUS HOSPITAL168853
THE WILLIAM W BACKUS HOSPITAL86191
American Ambulance Service, Inc.
Ambulance Service Provider · Norwich, CT
47117
Phillip Kohanski
Diagnostic Radiology · Norwich, CT
46196
Timothy Pal
Pathology · Northport, NY
46140
Thomas Fay
Diagnostic Radiology · Boston, MA
43137
William Donovan
Diagnostic Radiology · Norwich, CT
39164
MASSEY, RACHEL32117
Nathaniel Dueker
Diagnostic Radiology · Norwich, CT
3189
DEGLIN, STUART3081
DALAL, AJAY2877
Priscilla Quilter
Nurse Practitioner · Norwich, CT
2790
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.