Dr. John Ellis III, MD
- Industry payments
- $62
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 1211 Union Ave, Memphis, TN 38104
- Practice phone
- Call (901) 726-6444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Memphis Regional Gamma Knife Center
Memphis, Tennessee
Find Dr. Ellis' 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. John Ellis III is a pediatrician in Memphis, Tennessee
Dr. Ellis practices at Memphis Regional Gamma Knife Center in Memphis, Tennessee.
Dr. Ellis' NPI, 1952309312, was assigned on July 11, 2005. Dr. Ellis holds Tennessee license 15145.
- NPI
- 1952309312NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2005
- NPI status
- Active
- Practice phone
- (901) 726-6444
- 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. John Ellis III practices at Memphis Regional Gamma Knife Center in Memphis, Tennessee
Dr. Ellis' primary practice is Memphis Regional Gamma Knife Center, at 1211 Union Ave, Memphis, TN 38104 in Shelby County. The practice phone is (901) 726-6444.
- Memphis Regional Gamma Knife Center1211 Union Ave, Memphis, TN 38104 · Shelby CountyPhone(901) 726-6444
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Ellis III is affiliated with 2 sites of care and 1 medical group
Dr. Ellis' primary practice is Memphis Regional Gamma Knife Center in Memphis, Tennessee. The medical group on file is Methodist Medical Group - Rheumatology. Dmand AI also links Dr. Ellis to 1 more group practice or clinic, 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. John Ellis III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ellis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memphis Regional Gamma Knife Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Ellis III is one of 1,094 pediatricians in Tennessee
Pediatrics is Dr. Ellis' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Ellis is licensed in Tennessee.
Specialties and state licenses
- Pediatrics, TennesseePrimary
Pediatricians near Dr. Ellis
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. John Ellis III's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Ellis' median patient age at 10, with 46% women.
Dr. Ellis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. John Ellis III received $62 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Ellis from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $44.
General payments to Dr. Ellis by program year, 2024 to 2025
Companies that paid Dr. Ellis the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Ellis III'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. John Ellis III
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. John Ellis III's NPI number?
Dr. John Ellis III's NPI number is 1952309312. It was assigned on July 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Ellis III?
Dr. John Ellis III is a pediatrician in Memphis, Tennessee. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. John Ellis III practice?
Dr. Ellis practices at 1211 Union Ave, Memphis, TN 38104. Dr. Ellis' primary practice is Memphis Regional Gamma Knife Center in Memphis, Tennessee. Dmand AI also links Dr. Ellis to 1 group practice or clinic.
What is Dr. John Ellis III's office phone number?
The practice phone on file for Dr. Ellis is (901) 726-6444.
What is Dr. John Ellis III's medical license number?
Dr. Ellis holds Tennessee license 15145.
What medical group is Dr. John Ellis III part of?
Dr. Ellis is linked to Methodist Medical Group - Rheumatology.
Has Dr. John Ellis III received payments from drug or device companies?
CMS Open Payments shows $62 in general payments to Dr. Ellis from 2 companies from 2024 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. John Ellis III been practicing?
Dr. Ellis' NPI was assigned in 2005.
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