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Dr. Alexandra Halloran, DO
NPI1104350578
- Publications
- 1
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 3
- State license
- 1
- Practice address
- 301 University Boulevard, Galveston, TX 77555
- Practice phone
- Call (409) 772-1011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Halloran'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. Alexandra Halloran is a pediatrician in Galveston, Texas
Dr. Halloran practices at John Sealy Hospital in Galveston, Texas, part of The University of Texas System.
Dr. Halloran's NPI, 1104350578, was assigned on April 12, 2017. Dr. Halloran graduated from Arizona School of Dentistry and Oral Health - Mesa in 2019. Dr. Halloran holds Texas license T7581.
NPI and contact details
- NPI
- 1104350578NPI Registry (opens in a new tab)
- NPI enumeration date
- April 12, 2017
- NPI status
- Active
- Practice phone
- (409) 772-1011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Alexandra Halloran practices at John Sealy Hospital in Galveston, Texas
Dr. Halloran's primary practice is John Sealy Hospital, at 301 University Boulevard, Galveston, TX 77555 in Galveston County. The practice phone is (409) 772-1011.
- John Sealy Hospital301 University Boulevard, Galveston, TX 77555 · Galveston CountyPhone(409) 772-1011
Source: Dmand AI Affiliation Data
Dr. Alexandra Halloran is affiliated with 1 site of care and 1 medical group
Dr. Halloran's primary practice is John Sealy Hospital in Galveston, Texas, part of The University of Texas System. The medical group on file is UTMB Faculty Group Practice.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexandra Halloran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Halloran practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Sealy Hospital | 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 Dr. Halloran practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across The University of Texas System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alexandra Halloran is one of 4,833 pediatricians in Texas
Pediatrics is Dr. Halloran's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Halloran is board certified in pediatrics by the American Board of Pediatrics. Dr. Halloran is licensed in Texas.
Specialties and state licenses
- Pediatrics, TexasPrimary
Pediatricians near Dr. Halloran
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. Alexandra Halloran's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Halloran's median patient age at 8, with 53% women.
Dr. Halloran's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Alexandra Halloran has 1 publication on record
Dmand AI links 1 paper to Dr. Halloran in 2024. Dr. Halloran's most frequent co-authors are Namita Bhardwaj, MD, Kendall Marvin Campbell, MD and Stacy Leung, MBA, MD.
Papers1
Dr. Halloran's most frequent co-authors
- Namita Bhardwaj, MD1 shared paper
- Kendall Marvin Campbell, MD1 shared paper
- Stacy Leung, MBA, MD1 shared paper
Recent publications by Dr. Halloran
See who Dr. Halloran researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Halloran works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alexandra Halloran graduated from Arizona School of Dentistry and Oral Health - Mesa
Dr. Halloran graduated from Arizona School of Dentistry and Oral Health - Mesa in 2019.
- Medical school
- Board certified in pediatrics
- Board certified in sports medicine
- Board certified in 2022 - 2025
Source: Dmand AI Professional Profile Data
Dr. Alexandra Halloran accepts plans from 3 insurance carriers
Dr. Halloran is in network with 3 carriers, including Cigna, Delta Dental and Elevance. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Cigna
- Delta Dental
- Elevance
Plan types Dr. Halloran accepts, by number of carriers
- HMO2
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Alexandra Halloran'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 |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Alexandra Halloran
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. Alexandra Halloran's NPI number?
Dr. Alexandra Halloran's NPI number is 1104350578. It was assigned on April 12, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexandra Halloran?
Dr. Alexandra Halloran is a pediatrician in Galveston, Texas. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Alexandra Halloran practice?
Dr. Halloran practices at 301 University Boulevard, Galveston, TX 77555. Dr. Halloran's primary practice is John Sealy Hospital in Galveston, Texas, part of The University of Texas System.
What is Dr. Alexandra Halloran's office phone number?
The practice phone on file for Dr. Halloran is (409) 772-1011.
What is Dr. Alexandra Halloran's medical license number?
Dr. Halloran holds Texas license T7581.
Which hospitals is Dr. Alexandra Halloran affiliated with?
Dr. Halloran practices at John Sealy Hospital in Galveston, Texas.
What medical group is Dr. Alexandra Halloran part of?
Dr. Halloran is linked to UTMB Faculty Group Practice.
Is Dr. Alexandra Halloran board certified?
Yes. Dr. Halloran is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Alexandra Halloran go to medical school?
Dr. Halloran graduated from Arizona School of Dentistry and Oral Health - Mesa in 2019.
How long has Dr. Alexandra Halloran been practicing?
Dr. Halloran graduated from medical school in 2019, 7 years ago.
Show 3 more questionsShow fewer questions
Does Dr. Alexandra Halloran do research?
Dmand AI links 1 publication to Dr. Halloran.
Who does Dr. Alexandra Halloran publish with?
Dr. Halloran's most frequent co-authors are Namita Bhardwaj, MD (1 shared paper), Kendall Marvin Campbell, MD (1 shared paper) and Stacy Leung, MBA, MD (1 shared paper).
What insurance does Dr. Alexandra Halloran accept?
Dr. Halloran is in network with 3 carriers, including Cigna, Delta Dental and Elevance. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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