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

Individual provider Anesthesiology Physician · NPI 1649386392

William C. Johnson III, MD is an Anesthesiology in Flowood, Mississippi. Graduated from Tulane University School of Medicine in 1989, 37 years ago. Practices with Lakeland Anesthesia, PLLC, an 8-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
37
Trained at
Tulane University School of Medicine
Licensed in
MS
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

1026 N Flowood Dr
Flowood, MS 39232-9532
Phone: (601) 932-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 14875 (MS)

Record details

NPI number1649386392
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 22, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 321360, Flowood, MS 39232-1360

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Lakeland Anesthesia, Pllc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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