Dr William Stewart Horsley, MD - Medicare Cardiac Surgery in Columbus, MS

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Dr William Stewart Horsley, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Columbus, Mississippi. He went to University Of Alabama School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Cardiac Surgery. He is a member of the group practice Baptist Memorial Medical Group, Inc. and his current practice location is 255 Baptist Blvd Ste 401, Columbus, Mississippi. You can reach out to his office (for appointments etc.) via phone at (662) 244-2288.

Dr William Stewart Horsley is licensed to practice in Mississippi (license number 15937) 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 1841341369.

Contact Information

Dr William Stewart Horsley, MD
255 Baptist Blvd Ste 401,
Columbus, MS 39705-2006
(662) 244-2288
(662) 244-2289

Map and Direction




Physician's Profile

Full NameDr William Stewart Horsley
GenderMale
SpecialityCardiac Surgery
Experience38 Years
Location255 Baptist Blvd Ste 401, Columbus, Mississippi
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:
  • Dr William Stewart Horsley attended and graduated from University Of Alabama School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1841341369
  • Provider Enumeration Date: 01/12/2007
  • Last Update Date: 08/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0143396010
  • Enrollment ID: I20080829000515

Medical Identifiers

Medical identifiers for Dr William Stewart Horsley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841341369NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 15937 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Memorial Hospital Golden Triangle IncColumbus, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baptist Memorial Medical Group, Inc.5193610228432

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 William Stewart Horsley allows following entities to bill medicare on his behalf.
Entity NameBaptist Memorial Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306089206
PECOS PAC ID: 5193610228
Enrollment ID: O20101011000028
Entity NameMississippi Baptist Medical Center, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467589556
PECOS PAC ID: 9234026600
Enrollment ID: O20110707000181

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 William Stewart Horsley 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 William Stewart Horsley, MD
965 Ridge Lake Blvd Ste 315,
Memphis, TN 38120-9401

Ph: () -		Dr William Stewart Horsley, MD
255 Baptist Blvd Ste 401,
Columbus, MS 39705-2006

Ph: (662) 244-2288

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Columbus, MS

Dr. Hector A Dox, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 255 Baptist Blvd Ste 401, Columbus, MS 39705
Phone: 662-244-2288    Fax: 662-244-2289
Edward Frank Crocker Jr., M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 255 Baptist Blvd, Suite 401, Columbus, MS 39705
Phone: 662-244-2288    Fax: 662-244-2289
Mr. Lee Douglass Roberson, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 255 Baptist Blvd Ste 405, Columbus, MS 39705
Phone: 662-244-2288    Fax: 662-244-2289

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.