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DR. AARON W CALHOUN MD
NPI 1558472894
Pediatrics - Pediatric Critical Care Medicine in Louisville, KY

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
231 E CHESTNUT STREET, LOUISVILLE, KY 40202(502) 629-6000(502) 629-5865 Get Directions Write a Review

NPPES record last updated: October 13, 2020. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 13, 2020, Jun 16, 2020, Mar 11, 2020 (3 updates tracked since 2020).

About Dr. Aaron W Calhoun Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. AARON W CALHOUN MD (NPI 1558472894) is an individual pediatric critical care medicine provider in Louisville, Kentucky, licensed in Kentucky (41278) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (2001).

NPPES Registry Identity

NPI1558472894
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameDR. AARON W CALHOUNCredential: MD
Location Address231 E CHESTNUT STREETLouisville, KY 40202-1821
Mailing AddressPo Box 776879Chicago, IL 60677-6879 · (502) 272-5135 · Fax (502) 272-5339
Phone(502) 629-6000
Fax(502) 629-5865
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 2001
Enumeration DateAugust 31, 2006
Last NPPES UpdateOctober 13, 20203 updates tracked since enumeration
NPPES CertifiedOctober 13, 2020
✔ NPI 1558472894 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in KY · 41278
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedAnesthesiology · Pediatric AnesthesiologyTaxonomy 207LP3000X · License 41278 (KY)
Also ListedPediatricsTaxonomy 208000000X · License 41278 (KY)
231 E CHESTNUT STREET, Louisville, KY 40202
Open in Google Maps ↗

Other Identifiers 2

Medicaid7100026540KY
Medicaid200899020IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Aaron W Calhoun Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022193309
PECOS Enrollment IDI20080311000407
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. JENNIFER DEE LINVILLE APRN
Nurse Practitioner (Family)
231 E CHESTNUT STREET
LOUISVILLE, KY 40202
Jefferson County (502) 629-6000
UNIVERSITY CHILDREN'S CONSCIOUS SEDATION SPECIALISTS, LLC
Anesthesiology (Pediatric Anesthesiology)
231 E CHESTNUT STREET
LOUISVILLE, KY 40202
Jefferson County (502) 852-8500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aaron Calhoun's NPI number?

The NPI number for Aaron Calhoun is 1558472894. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Aaron Calhoun located?

Aaron Calhoun practices at 231 E Chestnut Street, Louisville, KY 40202. The listed phone number is (502) 629-6000.

What is Aaron Calhoun's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Aaron Calhoun enrolled in Medicare?

Yes. Aaron Calhoun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Aaron Calhoun accept?

Health plans from CareSource list Aaron Calhoun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Aaron Calhoun was last updated on October 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.