William M Farmer, D.O.

Gastroenterology

Hattiesburg, MS

Specialty

Gastroenterology

Credential

D.O.

NPI

1558374850

Affiliated Facility

Digestive Diseases Center Of Hattiesburg Llc

100 Methodist Blvd, Hattiesburg, MS 39402

(601) 336-4000

Medicare★ 4.6 Google (16)97% Patient Rating

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Procedures & Specialty

William M Farmer specializes in Gastroenterology procedures performed in an outpatient ambulatory surgical setting.

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About this profile: Surgeon information is sourced from the CMS National Plan and Provider Enumeration System (NPPES) NPI Registry and reflects the practice address on file as of February 2026. Facility affiliation is based on matching practice address to CMS-certified ambulatory surgery center locations.