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Prashant Kolar, MD

NPI 1114175312ActiveIndividual· Internal Medicine, Nephrology· Mesa, AZ

Internal Medicine, Nephrology (MD) with Banner Hospital Based Physicians Arizona LLC and 2 other groups, practicing in Mesa, Arizona. In 2024 Medicare paid $273,980 for 815 patients, and Part D covered 1,536 of their prescriptions, 86% of them generic. Otsuka Pharmaceutical Development & Commercialization, Inc. was the largest of 5 companies reporting payments in 2025, $91.57 in all, mostly food and beverage. Lists Banner Baywood Medical Center and 3 other hospitals as hospital affiliations.

Overview

NPI1114175312
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedSep 3, 2008
Last updated in NPPESSep 2, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X50486AZ
Internal Medicine207R00000X1253054038IL
Internal Medicine207R00000X036-127849IL
Internal Medicine, Nephrology207RN0300X2012003456MO

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (AZ)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients815
Services billed4,165 across 32 procedure codes
Paid by Medicare$273,980

Part D prescriptions in 2024

Prescriptions (claims)1,536 · 3,237 30-day fills
Patients334
Total drug cost$163,679
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Graduation year2005
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$91.57 · 5 payments from 5 companies
  • 2024$181.90 · 8 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Otsuka Pharmaceutical Development & Commercialization, Inc.$26.511
Astrazeneca Pharmaceuticals LP$18.961
Amgen Inc.$15.801
Boehringer Ingelheim Pharmaceuticals, Inc.$15.541
Bayer Healthcare Pharmaceuticals Inc.$14.761

What the 2025 payments were for

  • Food and Beverage$91.57 · 5 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other nephrologists in Mesa

All 41 nephrologists in Mesa · All nephrologists in Arizona