Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Mark Haynes, MD

Individual provider Family Medicine Physician · NPI 1184735151

William Mark Haynes, MD is a Family Practice in Homer, Louisiana. Graduated from Louisiana State University School of Medicine in Shreveport in 1984, 42 years ago. Practices with Homer Memorial Hospital, a 22-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
42
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
LA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

912 W Main St
Homer, LA 71040-3328
Phone: (318) 927-3571
Fax: (318) 927-2677
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 017831 (LA)

Record details

NPI number1184735151
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESMarch 9, 2015
Mailing addressPo Box 29, Homer, LA 71040-0029

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 1984 (42 years in practice)
Group practice Homer Memorial Hospital — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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