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PROVIDER PROFILE · NPI 1003891896

Gregory CastigliaMD

NeurosurgeryWilliamsville, NYI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

CCN 337251
Home health agency
CCN 330078
Hospital
CCN 330102
Hospital
CCN 330111
Hospital
CCN 330219
Hospital
CCN 330279
Hospital
QUALITY · MIPS · 2024
Final MIPS score
95.8
Quality
87.1
Cost
87.0
Improvement activities
40.0
Promoting interop.
95.0
Payment adjustment
0.87%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
142
Beneficiaries
—
Total drug cost
$4K
Distinct drugs
6
Brand share
50.0%
Top prescribed drugs
Hydrocodone/Acetaminophen49 claims
Gabapentin24 claims
Oxycodone Hcl/Acetaminophen22 claims
Methylprednisolone20 claims
Tramadol Hcl15 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
206
Unique beneficiaries
—
Total services
1,703
Distinct HCPCS
7
Medicare payment
$31K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 345 Neurosurgery providers in NY — top quintile (cohort median 283).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$359
Payment records
5
By payment type
Food and Beverage$359
REFERRAL NETWORK

Where Gregory Castiglia'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). 13 inbound referrers · 40 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ERIE COUNTY MEDICAL CENTER CORPORATION4699
Lasalle Ambulance Inc
Ambulance Service Provider · Buffalo, NY
3257
NPI 12755610942337
Jai Wadhwani
Cardiology · Williamsville, NY
2048
MERCY HOSPITAL OF BUFFALO1629
Michael Licata
Diagnostic Radiology · Buffalo, NY
1432
TIRONE, CHARLES1444
Krishnan Kartha
Diagnostic Radiology · Eden Prairie, MN
1322
LUTNICK, ROBERT1327
MOUNT ST. MARY'S HOSPITAL OF NIAGARA FALLS1226
SISTERS OF CHARITY HOSPITAL1219
PHILLIES, GREGORY1124
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SISTERS OF CHARITY HOSPITAL OF BUFFALO NEW YORK97256
ERIE COUNTY MEDICAL CENTER CORPORATION64155
Melanie Andres
Physician Assistant · Williamsville, NY
41176
Quest Diagnostics Of Pennsylvania, Inc.
Clinical Laboratory · Pittsburgh, PA
3977
Lasalle Ambulance Inc
Ambulance Service Provider · Buffalo, NY
3761
Jai Wadhwani
Cardiology · Williamsville, NY
2863
NPI 12755610942361
Krishnan Kartha
Diagnostic Radiology · Eden Prairie, MN
2029
BEDMUTHA, SHANTIKUMAR1967
Keith Kaplan
Diagnostic Radiology · Amherst, NY
1849
DEZASTRO, TIMOTHY1761
TIRONE, CHARLES17124
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.