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PROVIDER PROFILE · NPI 1447218060

Patrick CallahanMD

AnesthesiologyChestertown, MDI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where Patrick Callahan'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). 33 inbound referrers · 54 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Melvin Rapelyea
Diagnostic Radiology · Cookeville, TN
80235
Stephen Reinitz
Anesthesiology · Baltimore, MD
73287
Kevin Nebab
Anesthesiology · Easton, MD
64208
MIDDLETON, ROBERT56170
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
54154
SHORE HEALTH SYSTEM, INC48116
Ona Kareiva
Anesthesiology · Easton, MD
44122
George Panas
Cardiology · Chestertown, MD
3488
Michael Peimer
Internal Medicine · Chestertown, MD
2594
Stephen Sauter
Diagnostic Radiology · Huntsville, AL
2329
SMITH, DAVID2350
EVANS, CHRISTIAN2032
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CHESTER RIVER HOSPITAL CENTER196844
Cap Diagnostics Llc
Clinical Laboratory · Irvine, CA
81157
Stephen Reinitz
Anesthesiology · Baltimore, MD
68238
Melvin Rapelyea
Diagnostic Radiology · Cookeville, TN
64132
Kevin Nebab
Anesthesiology · Easton, MD
61199
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
48139
JOHNSON, PAUL46220
MIDDLETON, ROBERT45143
SHORE HEALTH SYSTEM, INC44150
Juan Cordero
Cardiology · Easton, MD
44159
Ona Kareiva
Anesthesiology · Easton, MD
42130
George Panas
Cardiology · Chestertown, MD
3895
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
1,419
Unique beneficiaries
—
Total services
3,977
Distinct HCPCS
12
Medicare payment
$324K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 814 Anesthesiology providers in MD — top quintile (cohort median 223).
PRESCRIBING · PART D · 2024
Total Rx claims
7,216
Beneficiaries
—
Total drug cost
$264K
Distinct drugs
42
Brand share
18.3%
Top prescribed drugs
Oxycodone Hcl2,184 claims
Gabapentin603 claims
Oxycodone Hcl/Acetaminophen500 claims
Pregabalin368 claims
Tizanidine Hcl294 claims
QUALITY · MIPS · 2024
Final MIPS score
83.5
Quality
64.6
Cost
63.6
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.36%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.