William HaynieM.D.
Cardiology·Shreveport, LA
William Haynie, M.D. is a Cardiology provider in Shreveport, LA affiliated with 1 ambulatory surgery center in LA, as of July 2026.
- NPI1588664080
- Registered2005
- Centers1
- StateLA
- Class of1982
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
William Haynie at a glance
- Provider
- William Haynie
- Credential
- M.D.
- Specialty
- Cardiovascular Disease (Cardiology)
- Procedures
- Cardiology CPT codes
- Location
- Shreveport, LA
- Medical school
- Louisiana State University School of Medicine in New Orleans
- Graduated
- 1982
- NPI registered
- 2005
- NPI
- 1588664080
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does William Haynie practice?
William Haynie, M.D. is based in Shreveport, LA and is affiliated with 1 ambulatory surgery center: Northern Louisiana Cardiac Services Dba Advanced Heart And Vascular Center in Shreveport, LA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Haynie's NPI number?
William Haynie's National Provider Identifier (NPI) is 1588664080, registered in 2005. Specialty on record: Cardiovascular Disease (Cardiology); credential M.D.
Where did William Haynie go to medical school?
William Haynie, M.D. attended Louisiana State University School of Medicine in New Orleans, graduating in 1982.
How many Cardiology providers in Louisiana work at ambulatory surgery centers?
60 Cardiology surgeons and proceduralists in Louisiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Haynie among them. The Louisiana Cardiology directory lists each one by city with credential, NPI, and center affiliations.
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