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

William David Sullivan, MD

Individual provider Cardiovascular Disease Physician · NPI 1659385276

William David Sullivan, MD is a Cardiovascular Disease (Cardiology) in Laurel, Mississippi. Graduated from Johns Hopkins University School of Medicine in 1992, 34 years ago. Practices with South Central Clinics, Inc, a 122-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
34
Trained at
Johns Hopkins 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.

See every abbreviation used in this directory →

Practice location Address checks out

1203 Jefferson St
Laurel, MS 39440-4354
Phone: (601) 649-2863
Fax: (601) 649-9479
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 15587 (MS)

Record details

NPI number1659385276
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESJuly 11, 2013
Mailing address1203 Jefferson St, Laurel, MS 39440-4354

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice South Central Clinics, Inc — 122 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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