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PROVIDER PROFILE · NPI 1154321743

John WalthallC.R.N.A.

PRACTICEANESTHESIA WORKS LLCSee all providers at this practice →
Certified Registered Nurse Anesthetist (CRNA)Columbia, SCI
CROSS-REFERENCE

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ProviderScore
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$535
Payment records
30
By payment type
Food and Beverage$535
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
596
Unique beneficiaries
—
Total services
598
Distinct HCPCS
5
Medicare payment
$60K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,354 Certified Registered Nurse Anesthetist (CRNA) providers in SC — top quintile (cohort median 115).
REFERRAL NETWORK

Where John Walthall'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). 4 inbound referrers · 13 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Ap Laboratories
Clinical Laboratory · North Charleston, SC
6770
QHG OF SOUTH CAROLINA INC1318
Steven Barnett
Family Practice · Columbia, SC
1122
NPI 13563139771125
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SOUTH CAROLINA MEDICAL ENDOSCOPY, INC.104122
MCLEOD REGIONAL MEDICAL CENTER OF THE PEE DEE, INC.86140
Francis Jones
Anesthesiology · Florence, SC
73110
John Wolford
Gastroenterology · Florence, SC
52153
LLOYD, STEPHEN4251
Tarek Bishara
Pathology · Florence, SC
2936
Deepak Chowdhary
Gastroenterology · Florence, SC
1849
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
1728
FARNSWORTH, WILLIAM1418
NPI 12856956431417
Edward Wallace
Anesthesiology · Conway, SC
1313
Benjamin Pinner
Family Practice · Peak, SC
1213
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.