Mr Eloy A Ruiz-calderon, MD - Medicare Anesthesiology in Louisville, KY

Mr Eloy A Ruiz-calderon, MD is a medicare enrolled "Anesthesiology" physician in Louisville, Kentucky. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice North American Partners In Anesthesia Illinois Llc and his current practice location is 4000 Kresge Way, Louisville, Kentucky. You can reach out to his office (for appointments etc.) via phone at (502) 473-2132.

Mr Eloy A Ruiz-calderon is licensed to practice in Kentucky (license number 37976) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1184783292.

Contact Information

Mr Eloy A Ruiz-calderon, MD
4000 Kresge Way,
Louisville, KY 40207-4605
(502) 473-2132
(502) 459-0923

Map and Direction




Physician's Profile

Full NameMr Eloy A Ruiz-calderon
GenderMale
SpecialityAnesthesiology
Experience34 Years
Location4000 Kresge Way, Louisville, Kentucky
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Eloy A Ruiz-calderon graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1184783292
  • Provider Enumeration Date: 12/06/2006
  • Last Update Date: 03/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4284718545
  • Enrollment ID: I20230317001066

Medical Identifiers

Medical identifiers for Mr Eloy A Ruiz-calderon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184783292NPI-NPPES
000000300814OtherKYANTHEM
200448040AMedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 036163294 (Illinois)Secondary
207L00000XAnesthesiology 37976 (Kentucky)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hshs St Elizabeth's HospitalO fallon, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North American Partners In Anesthesia Illinois Llc1052576519286

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. Mr Eloy A Ruiz-calderon allows following entities to bill medicare on his behalf.
Entity NameNorth American Partners In Anesthesia Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699032524
PECOS PAC ID: 1052576519
Enrollment ID: O20120706000534

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. Mr Eloy A Ruiz-calderon 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
Mr Eloy A Ruiz-calderon, MD
Po Box 70354,
Louisville, KY 40270-0354

Ph: (502) 473-2132
Mr Eloy A Ruiz-calderon, MD
4000 Kresge Way,
Louisville, KY 40207-4605

Ph: (502) 473-2132

Reviews and Comments


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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.

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