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

Dr. William Greg Thaggard, MD

Individual provider Gastroenterology Physician · NPI 1114923547

Dr. William Greg Thaggard, MD is a Gastroenterology in Meridian, Mississippi. Graduated from University of Mississippi School of Medicine in 1989, 37 years ago. Practices with Medical Foundation Inc, a 202-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
37
Trained at
University of Mississippi School of Medicine
Licensed in
MS
In the registry since
2005
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

2024 15th St Fl 2
Meridian, MS 39301-4130
Phone: (601) 553-2000
Fax: (601) 553-6746
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 12547 (MS)

Record details

NPI number1114923547
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2005
Last updated in NPPESOctober 17, 2024
Certification dateOctober 17, 2024
Mailing addressPo Box 749215, Atlanta, GA 30374-9215

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Medical Foundation Inc — 202 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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