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PROVIDER PROFILE · NPI 1235116880

Joel CallahanM.D

NeurologyArden, NCI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 347028
Home health agency
CCN 340017
Hospital
CCN 340061
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
3,501
Beneficiaries
—
Total drug cost
$1.3M
Distinct drugs
70
Brand share
19.9%
Top prescribed drugs
Gabapentin428 claims
Topiramate191 claims
Donepezil Hcl180 claims
Carbidopa/Levodopa173 claims
Memantine Hcl165 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$99
Payment records
1
By payment type
Education$99
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,053
Unique beneficiaries
—
Total services
28,480
Distinct HCPCS
23
Medicare payment
$228K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 484 Neurology providers in NC — top quintile (cohort median 462).
REFERRAL NETWORK

Where Joel 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). 43 inbound referrers · 87 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HENDERSON COUNTY HOSPITAL CORPORATION7294,915
FLETCHER HOSPITAL INC.88405
CALDEMEYER, JOHN72158
Geoffrey Fey
Diagnostic Radiology · Omaha, NE
70132
SHELTON, RICHARD5497
LILJEDAHL, RONALD5297
David Fluech
Physician Assistant · Arden, NC
47191
JENKINS, CARLTON4279
GOODFIELD, PETER3588
LACKEY, STEVEN3489
Timothy Novak
Emergency Medicine · Hendersonville, NC
3276
BLUE RIDGE COMMUNITY HEALTH SERVICES, INC.29100
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HENDERSON COUNTY HOSPITAL CORPORATION4412,417
FLETCHER HOSPITAL INC.106464
CALDEMEYER, JOHN84192
Robert Klym
Diagnostic Radiology · Hendersonville, NC
77207
Larry Russell
Family Practice · Hendersonville, NC
75370
STONE, ELWOOD72187
WELLS, ANDREW62148
County Of Henderson
Ambulance Service Provider · Hendersonville, NC
61143
JENKINS, CARLTON59138
David Fluech
Physician Assistant · Arden, NC
59200
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
56175
SHELTON, RICHARD54107
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.