Dr. Samuel Livaudois Simpson, MD
- Hospital affiliations
- 1
- Industry payments
- $1,400
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 2500 N State St, Jackson, MS 39216
- Practice phone
- Call (601) 984-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Simpson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Samuel Livaudois Simpson is a pediatrician in Jackson, Mississippi
Dr. Simpson practices at University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning.
Dr. Simpson's NPI, 1255338349, was assigned on July 5, 2005. Dr. Simpson graduated from University of Mississippi School of Medicine in 2001. Dr. Simpson holds Mississippi license 20478.
- NPI
- 1255338349NPI Registry (opens in a new tab)
- NPI enumeration date
- July 5, 2005
- NPI status
- Active
- Practice phone
- (601) 984-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Samuel Livaudois Simpson practices at University of Mississippi Medical Center in Jackson, Mississippi
Dr. Simpson's primary practice is University of Mississippi Medical Center, at 2500 N State St, Jackson, MS 39216 in Hinds County. The practice phone is (601) 984-4100.
- University of Mississippi Medical Center2500 N State St, Jackson, MS 39216 · Hinds CountyPhone(601) 984-4100
Source: Dmand AI Affiliation Data
Dr. Samuel Livaudois Simpson is affiliated with 2 sites of care and 2 medical groups
Dr. Simpson's primary practice is University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning. The medical group on file is University of Mississippi Medical Center. Dmand AI also links Dr. Simpson to 1 more behavioral health center and 1 medical group, each named with a free account. Dr. Simpson's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Samuel Livaudois Simpson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simpson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Mississippi Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mississippi Institutions of Higher Learning and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Samuel Livaudois Simpson is one of 334 pediatricians in Mississippi
Pediatrics is Dr. Simpson's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Simpson is licensed in Mississippi.
Specialties and state licenses
- Pediatrics, MississippiPrimary
Pediatricians near Dr. Simpson
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Samuel Livaudois Simpson's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Simpson's median patient age at 7, with 46% women.
Dr. Simpson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Samuel Livaudois Simpson received $1,400 in industry payments from 2016 to 2025
CMS Open Payments shows 82 general payments to Dr. Simpson from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Corium, LLC paid the most, $251.
General payments to Dr. Simpson by program year, 2016 to 2025
General payments to Dr. Simpson by kind, 2016 to 2025
- Food and beverage$1,37598%
- Consulting fees$252%
Companies that paid Dr. Simpson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Samuel Livaudois Simpson graduated from University of Mississippi School of Medicine
Dr. Simpson graduated from University of Mississippi School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Samuel Livaudois Simpson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Samuel Livaudois Simpson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Samuel Livaudois Simpson's NPI number?
Dr. Samuel Livaudois Simpson's NPI number is 1255338349. It was assigned on July 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel Livaudois Simpson?
Dr. Samuel Livaudois Simpson is a pediatrician in Jackson, Mississippi. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Samuel Livaudois Simpson practice?
Dr. Simpson practices at 2500 N State St, Jackson, MS 39216. Dr. Simpson's primary practice is University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning. Dmand AI also links Dr. Simpson to 1 behavioral health center and 1 medical group.
What is Dr. Samuel Livaudois Simpson's office phone number?
The practice phone on file for Dr. Simpson is (601) 984-4100.
What is Dr. Samuel Livaudois Simpson's medical license number?
Dr. Simpson holds Mississippi license 20478.
Which hospitals is Dr. Samuel Livaudois Simpson affiliated with?
Dr. Simpson practices at University of Mississippi Medical Center in Jackson, Mississippi.
What medical group is Dr. Samuel Livaudois Simpson part of?
Dr. Simpson is linked to University of Mississippi Medical Center. Dmand AI links Dr. Simpson to 1 more medical group.
Where did Dr. Samuel Livaudois Simpson go to medical school?
Dr. Simpson graduated from University of Mississippi School of Medicine in 2001.
Has Dr. Samuel Livaudois Simpson received payments from drug or device companies?
CMS Open Payments shows $1,400 in general payments to Dr. Simpson from 18 companies from 2016 to 2025. The largest total came from Corium, LLC.
How long has Dr. Samuel Livaudois Simpson been practicing?
Dr. Simpson graduated from medical school in 2001, 25 years ago.
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