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

Dr. Justin David Westervelt, MD

Individual provider Nephrology Physician · NPI 1679748016

Dr. Justin David Westervelt, MD is a Nephrology in Hattiesburg, Mississippi. Graduated from Tulane University School of Medicine in 2006, 20 years ago. Practices with Hattiesburg Clinic PA, a 530-clinician group and accepts Medicare assignment. Licensed in Mississippi and Nebraska.

Years since qualifying
20
Trained at
Tulane University School of Medicine
Licensed in
MS, NE
In the registry since
2008
Specialties on file
2
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

415 S 28th Ave
Hattiesburg, MS 39401-7246
Phone: (601) 268-5700
Fax: (601) 268-5777
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 23758 (MS)
Nephrology Physician Taxonomy 207RN0300X · Licence 26227 (NE)

Record details

NPI number1679748016
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 28, 2008
Last updated in NPPESJuly 9, 2020
Certification dateJuly 9, 2020

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Hattiesburg Clinic Pa — 530 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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