caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1073510046

Nathan WoolwineM.D.

NephrologyConcord, NCI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
2,190
Beneficiaries
—
Total drug cost
$477K
Distinct drugs
35
Brand share
21.5%
Top prescribed drugs
Calcitriol278 claims
Dapagliflozin Propanediol178 claims
Carvedilol168 claims
Hydralazine Hcl136 claims
Amlodipine Besylate129 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

CCN 342565
Dialysis facility
CCN 342730
Dialysis facility
CCN 340001
Hospital
CCN 340015
Hospital
CCN 340113
Hospital
CCN 340119
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$79
Payment records
4
By payment type
Food and Beverage$54
Education$25
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,712
Unique beneficiaries
—
Total services
7,865
Distinct HCPCS
33
Medicare payment
$164K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 295 Nephrology providers in NC — top quintile (cohort median 1,277).
REFERRAL NETWORK

Where Nathan Woolwine'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). 90 inbound referrers · 188 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY3181,619
John Gerig
Nephrology · Concord, NC
1401,050
Ernest Johnson
Nephrology · Concord, NC
122656
Mark Fromke
Diagnostic Radiology · Charlotte, NC
63225
CAROLINAS MEDICAL CENTER62257
Thaddeus Houston
Diagnostic Radiology · Charlotte, NC
56219
Charles Mclaughlin
Diagnostic Radiology · Charlotte, NC
53203
Santosh Rao
Cardiology · Concord, NC
50202
Andrew Hines
Diagnostic Radiology · Charlotte, NC
47198
County Of Rowan
Ambulance Service Provider · Salisbury, NC
44134
Barbara Barone
Internal Medicine · Concord, NC
38294
Jeffrey Ralston
Diagnostic Radiology · Charlotte, NC
38136
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY2621,457
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
210759
Charles Stoddard
Nephrology · Concord, NC
1501,073
John Gerig
Nephrology · Concord, NC
150959
CAROLINAS MEDICAL CENTER133420
Mehul Patel
Nephrology · Concord, NC
128856
Ernest Johnson
Nephrology · Concord, NC
123711
STANLY REGIONAL MEDICAL CENTER78754
BIO-MEDICAL APPLICATIONS OF NORTH CAROLINA, INC.761,344
Jeffrey Nielsen
Nephrology · Huntersville, NC
68435
NOVANT HEALTH ROWAN MEDICAL CENTER LLC64243
CAROLINAS MEDICAL CENTER62248
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.