Clinical CompetenceIntubation, IntratrachealLaryngoscopy
John Stack
NPI1922461565
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $18
- Medical groups
- 3
- State license
- 1
- Practice address
- 1 Children's Way, Slot 301, Little Rock, AR 72202
- Practice phone
- Call (501) 364-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Stack'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.
John Stack is a neonatologist in Little Rock, Arkansas
John Stack practices at Arkansas Children's Hospital in Little Rock, Arkansas, part of Arkansas Children's.
John Stack's NPI, 1922461565, was assigned on March 31, 2016. John Stack holds Arkansas license E-15426.
NPI and contact details
- NPI
- 1922461565NPI Registry (opens in a new tab)
- NPI enumeration date
- March 31, 2016
- NPI status
- Active
- Practice phone
- (501) 364-1100
- 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 Affiliation Data
John Stack practices at Arkansas Children's Hospital in Little Rock, Arkansas
John Stack's primary practice is Arkansas Children's Hospital, at 1 Children's Way, Slot 301, Little Rock, AR 72202 in Pulaski County. The practice phone is (501) 364-1100.
- Arkansas Children's Hospital1 Children's Way, Slot 301, Little Rock, AR 72202 · Pulaski CountyPhone(501) 364-1100
Source: Dmand AI Affiliation Data
John Stack is affiliated with 1 site of care and 3 medical groups
John Stack's primary practice is Arkansas Children's Hospital in Little Rock, Arkansas, part of Arkansas Children's. The medical group on file is Arkansas Children's Hospital. Dmand AI also links John Stack to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Stack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Stack practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arkansas Children's Hospital | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where John Stack practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Arkansas Children's and 6.2K+ hospitals, with verified contacts in the same login.
John Stack is one of 56 neonatologists in Arkansas
Neonatal-perinatal medicine is John Stack's primary specialty in the NPI Registry, under taxonomy code 2080N0001X. John Stack is licensed in Arkansas.
Specialties and state licenses
- Neonatal-perinatal medicine, ArkansasPrimary
Neonatologists near John Stack
Counts of neonatologists with a Dmand AI profile, by place and practice. Each opens the list.
56neonatologists in Arkansas38neonatologists in Little Rock17neonatologists at Arkansas Children's Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
John Stack's patients have a median age of 28
Across all payers, Dmand AI patient panel data puts John Stack's median patient age at 28, with 100% women.
John Stack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 28
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
John Stack has 1 publication on record
Dmand AI links 1 paper to John Stack in 2022.
Papers1
Recent publications by John Stack
See who John Stack researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who John Stack works with, so you can find a warm path to the right neonatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
John Stack received $18 in industry payments in 2023
CMS Open Payments shows 1 general payment to John Stack from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $18.
Companies that paid John Stack the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Stack'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 John Stack
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Stack's NPI number?
John Stack's NPI number is 1922461565. It was assigned on March 31, 2016, and it is active in the NPI Registry.
What does John Stack specialize in?
John Stack is a neonatologist in Little Rock, Arkansas. The primary specialty in the NPI Registry is Neonatal-Perinatal Medicine Physician (taxonomy code 2080N0001X).
Where does John Stack practice?
John Stack practices at 1 Children's Way, Slot 301, Little Rock, AR 72202. John Stack's primary practice is Arkansas Children's Hospital in Little Rock, Arkansas, part of Arkansas Children's. Dmand AI also links John Stack to 2 medical groups.
What is John Stack's office phone number?
The practice phone on file for John Stack is (501) 364-1100.
What is John Stack's medical license number?
John Stack holds Arkansas license E-15426.
Which hospitals is John Stack affiliated with?
John Stack practices at Arkansas Children's Hospital in Little Rock, Arkansas.
What medical group is John Stack part of?
John Stack is linked to Arkansas Children's Hospital. Dmand AI links John Stack to 2 more medical groups.
Has John Stack received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to John Stack from 1 company from 2023 to 2023. The largest total came from Actelion Pharmaceuticals US, Inc.
How long has John Stack been practicing?
John Stack's NPI was assigned in 2016.
Does John Stack do research?
Dmand AI links 1 publication to John Stack.
Selling to neonatal-perinatal medicine practices?
See neonatologists in Arkansas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card