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 1235136565

Charles CarterM.D.

NephrologyTucson, AZI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
268
Unique beneficiaries
—
Total services
431
Distinct HCPCS
3
Medicare payment
$39K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 225 Nephrology providers in AZ — bottom quintile (cohort median 2,066).
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 030043
Hospital
CCN 031312
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
969
Beneficiaries
—
Total drug cost
$106K
Distinct drugs
23
Brand share
13.3%
Top prescribed drugs
Losartan Potassium104 claims
Lisinopril100 claims
Calcitriol85 claims
Amlodipine Besylate83 claims
Allopurinol64 claims
QUALITY · MIPS · 2024
Final MIPS score
88.2
Quality
67.7
Cost
76.3
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.56%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Charles Carter'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). 44 inbound referrers · 94 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH INC2511,269
Jeffrey Mossler
Internal Medicine · Indianapolis, IN
71161
Parishurama Reddy
Nephrology · Indianapolis, IN
65175
Karen Fitzgerald
Diagnostic Radiology · Indianapolis, IN
56110
Carolyne Jepkorir
Nephrology · Indianapolis, IN
53110
BLOCH, RICHARD51122
Kashif Manzoor
Nephrology · Indianapolis, IN
44152
Chao-Wen Lee
Cardiology · Hollywood, FL
43120
Richard Kovacs
Cardiology · Indianapolis, IN
4163
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
36345
Douglas Nam
Cardiology · Fishers, IN
3376
RYDBERG, JONAS3174
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH INC182875
FRESENIUS MEDICAL CARE NEPHROLOGY AND INTERNAL MEDICINE DIALYSIS CENTE70596
NPI 196240928464254
Conrad Deel
Nephrology · Indianapolis, IN
63140
Sohail Usman
Nephrology · Indianapolis, IN
61140
Nancy Baird
Nephrology · Indianapolis, IN
55141
Jeffrey Mossler
Internal Medicine · Indianapolis, IN
54131
Parishurama Reddy
Nephrology · Indianapolis, IN
52138
THE HEALTH AND HOSPITAL CORPORATION OF MARION COUNTY47129
Carolyne Jepkorir
Nephrology · Indianapolis, IN
4493
BLOCH, RICHARD4187
Kashif Manzoor
Nephrology · Indianapolis, IN
39151
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.