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

Lawrence J Leader, DO

Individual provider Cardiovascular Disease Physician · NPI 1508970211

Lawrence J Leader, DO is a Cardiovascular Disease (Cardiology) in Hattiesburg, Mississippi. Graduated from Nova Southeastern College of Osteo Medicine in 1988, 38 years ago. Practices with Walthall General Hospital, a 7-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
38
Trained at
Nova Southeastern College of Osteo Medicine
Licensed in
MS
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

415 S 28th Ave
Hattiesburg, MS 39401-7246
Phone: (601) 268-5800
Fax: (601) 261-3530
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 14515 (MS)

Record details

NPI number1508970211
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 18, 2006
Last updated in NPPESJuly 20, 2020
Certification dateJuly 20, 2020

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolNOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE
Graduated 1988 (38 years in practice)
Group practice Walthall General Hospital — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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