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PROVIDER PROFILE · NPI 1427056795

Kelly OcallahanM.D.

GastroenterologyWorcester, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
1,730
Beneficiaries
—
Total drug cost
$401K
Distinct drugs
23
Brand share
34.5%
Top prescribed drugs
Famotidine298 claims
Pantoprazole Sodium264 claims
Omeprazole225 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl171 claims
Linaclotide120 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Kelly Ocallahan'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). 2 inbound referrers · 4 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Cblpath, Inc
Clinical Laboratory · Rye Brook, NY
3536
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
3260
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Arc Worcester Center, L.P.
Ambulatory Surgical Center · Worcester, MA
5460
UMASS MEMORIAL MEDICAL CENTER, INC.3479
VHS ACQUISITION SUBSIDIARY NUMBER 7 INC2660
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
2546
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
561
Unique beneficiaries
—
Total services
586
Distinct HCPCS
9
Medicare payment
$65K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 483 Gastroenterology providers in MA — below median (cohort median 638).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
73
By payment type
Food and Beverage$2K
Education$18
Top paying entities
Food and Beverage$2K
Education$18