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

Individual provider Internal Medicine Physician · NPI 1538509955

Day Smith Lennep, MD is a Rheumatology in Jackson, Mississippi. Graduated from University of Mississippi School of Medicine in 2013, 13 years ago. Practices with Mississippi Arthritis Clinic PLLC, an 8-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
13
Trained at
University of Mississippi School of Medicine
Licensed in
MS
In the registry since
2013
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

2500 N State St
Jackson, MS 39216-4500
Phone: (601) 984-5601
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence T-2687 (MS)

Record details

NPI number1538509955
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2013
Last updated in NPPESJune 29, 2013
Mailing address2500 N State St, Jackson, MS 39216-4500

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Mississippi Arthritis Clinic Pllc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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