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PROVIDER PROFILE · NPI 1215050315

John ZiewaczM.D.

PRACTICECAROLINA NEUROSURGERY & SPINE ASSOCIATES PASee all providers at this practice →
NeurosurgeryCharlotte, NCI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 340098
Hospital
CCN 340113
Hospital
CCN 340130
Hospital
CCN 420036
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
210
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
6
Brand share
0.0%
Top prescribed drugs
Methocarbamol67 claims
Gabapentin49 claims
Tizanidine Hcl30 claims
Meloxicam27 claims
Methylprednisolone23 claims
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
0.0
Cost
62.6
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$11K
Payment records
52
By payment type
Consulting Fee$8K
Food and Beverage$2K
Travel and Lodging$696
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
476
Unique beneficiaries
—
Total services
560
Distinct HCPCS
17
Medicare payment
$126K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 154 Neurosurgery providers in NC — top quintile (cohort median 403).
REFERRAL NETWORK

Where John Ziewacz'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). 7 inbound referrers · 20 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY128375
CAROLINAS MEDICAL CENTER2229
John Lesher
Physical Medicine and Rehabilitation · Mooresville, NC
2245
Mark Fromke
Diagnostic Radiology · Charlotte, NC
1322
CHEWNING, SAMUEL1226
John Grimm
Diagnostic Radiology · Charlotte, NC
1221
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY1128
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY135403
Peter Bailey
Physical Medicine and Rehabilitation · Charlotte, NC
62187
Sara Frye
Physician Assistant · Concord, NC
60165
CAROLINAS MEDICAL CENTER4495
John Lesher
Physical Medicine and Rehabilitation · Mooresville, NC
3581
STANLY REGIONAL MEDICAL CENTER2872
Vernon Byrd
Diagnostic Radiology · Charlotte, NC
2863
James Leclair
Diagnostic Radiology · Charlotte, NC
2759
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
2448
CAROLINAS MEDICAL CENTER2330
CAROLINAS REHABILITATION1740
Jon Fromke
Diagnostic Radiology · Charlotte, NC
1638
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.