Dr Aaron W Calhoun, MD - Medicare Pediatrics in Louisville, KY

Dr Aaron W Calhoun, MD is a medicare enrolled "Pediatrics - Pediatric Critical Care Medicine" physician in Louisville, Kentucky. His current practice location is 231 E Chestnut Street, Louisville, Kentucky. You can reach out to his office (for appointments etc.) via phone at (502) 629-6000.

Dr Aaron W Calhoun is licensed to practice in Kentucky (license number 41278) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1558472894.

Contact Information

Dr Aaron W Calhoun, MD
231 E Chestnut Street,
Louisville, KY 40202-1821
(502) 629-6000
(502) 629-5865

Map and Direction




Physician's Profile

Full NameDr Aaron W Calhoun
GenderMale
SpecialityPediatrics - Pediatric Critical Care Medicine
Location231 E Chestnut Street, Louisville, Kentucky
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1558472894
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 10/13/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8022193309
  • Enrollment ID: I20080311000407

Medical Identifiers

Medical identifiers for Dr Aaron W Calhoun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558472894NPI-NPPES
7100026540MedicaidKY
200899020MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP3000XAnesthesiology - Pediatric Anesthesiology 41278 (Kentucky)Secondary
208000000XPediatrics 41278 (Kentucky)Secondary
2080P0203XPediatrics - Pediatric Critical Care Medicine 41278 (Kentucky)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Aaron W Calhoun allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Louisville Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366722316
PECOS PAC ID: 3476725599
Enrollment ID: O20111017000036
Entity NameNorton Childrens Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457999096
PECOS PAC ID: 3779917596
Enrollment ID: O20200102000758

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Aaron W Calhoun is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Aaron W Calhoun, MD
Po Box 776879,
Chicago, IL 60677-6879

Ph: (502) 272-5135
Dr Aaron W Calhoun, MD
231 E Chestnut Street,
Louisville, KY 40202-1821

Ph: (502) 629-6000

Reviews and Comments


Pediatrics Doctors in Louisville, KY

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Dr. Kenneth N Schikler, M.D.
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Practice Location: 210 E Gray St, Ste 1000, Louisville, KY 40202
Phone: 502-629-7702    Fax: 502-629-3975

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.