Dr. Samuel Scott Massingill, MD
- Industry payments
- $920
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 1400 20th Ave, Meridian, MS 39301
- Practice phone
- Call (601) 553-3645
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Meridian Pediatrics
Meridian, Mississippi
Find Dr. Massingill'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 Scott Massingill is a pediatrician in Meridian, Mississippi
Dr. Massingill practices at Meridian Pediatrics in Meridian, Mississippi.
Dr. Massingill's NPI, 1336121342, was assigned on November 16, 2005. Dr. Massingill holds Mississippi license 12140.
- NPI
- 1336121342NPI Registry (opens in a new tab)
- NPI enumeration date
- November 16, 2005
- NPI status
- Active
- Practice phone
- (601) 553-3645
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Samuel Scott Massingill practices at Meridian Pediatrics in Meridian, Mississippi
Dr. Massingill's primary practice is Meridian Pediatrics, at 1400 20th Ave, Meridian, MS 39301 in Lauderdale County. The practice phone is (601) 553-3645.
- Meridian Pediatrics1400 20th Ave, Meridian, MS 39301 · Lauderdale CountyPhone(601) 553-3645
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Samuel Scott Massingill is affiliated with 2 sites of care and 1 medical group
Dr. Massingill's primary practice is Meridian Pediatrics in Meridian, Mississippi. Dmand AI also links Dr. Massingill to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Samuel Scott Massingill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Massingill practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Meridian Pediatrics | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samuel Scott Massingill is one of 334 pediatricians in Mississippi
Pediatrics is Dr. Massingill's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Massingill is licensed in Mississippi.
Specialties and state licenses
- Pediatrics, MississippiPrimary
Pediatricians near Dr. Massingill
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 Scott Massingill's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Massingill's median patient age at 7, with 36% women.
Dr. Massingill'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
- Women36%
- Men64%
Source: Dmand AI Patient Panel Data
Dr. Samuel Scott Massingill received $920 in industry payments from 2016 to 2025
CMS Open Payments shows 53 general payments to Dr. Massingill from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $324.
General payments to Dr. Massingill by program year, 2016 to 2025
Companies that paid Dr. Massingill the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Samuel Scott Massingill'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Scott Massingill
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 Scott Massingill's NPI number?
Dr. Samuel Scott Massingill's NPI number is 1336121342. It was assigned on November 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel Scott Massingill?
Dr. Samuel Scott Massingill is a pediatrician in Meridian, Mississippi. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Samuel Scott Massingill practice?
Dr. Massingill practices at 1400 20th Ave, Meridian, MS 39301. Dr. Massingill's primary practice is Meridian Pediatrics in Meridian, Mississippi. Dmand AI also links Dr. Massingill to 1 group practice or clinic and 1 medical group.
What is Dr. Samuel Scott Massingill's office phone number?
The practice phone on file for Dr. Massingill is (601) 553-3645.
What is Dr. Samuel Scott Massingill's medical license number?
Dr. Massingill holds Mississippi license 12140.
Has Dr. Samuel Scott Massingill received payments from drug or device companies?
CMS Open Payments shows $920 in general payments to Dr. Massingill from 10 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Samuel Scott Massingill been practicing?
Dr. Massingill's NPI was assigned in 2005.
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