Conor O'Halloran
- Publications
- 55
- Hospital affiliations
- 1
- Industry payments
- $1,140
- Medical group
- 1
- State license
- 1
- Practice address
- 225 E Chicago Ave, Box 140, Chicago, IL 60611
- Practice phone
- Call (312) 227-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Conor O'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.
Conor O'Halloran is a pediatric cardiology physician in Chicago, Illinois
Conor O'Halloran practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago.
Conor O'Halloran's NPI, 1265894141, was assigned on March 22, 2016. Conor O'Halloran holds Illinois license 036148582.
- NPI
- 1265894141NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547739773
- NPI enumeration date
- March 22, 2016
- NPI status
- Active
- Practice phone
- (312) 227-4000
- 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
Conor O'Halloran practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois
Conor O'Halloran's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago, at 225 E Chicago Ave, Box 140, Chicago, IL 60611 in Cook County. The practice phone is (312) 227-4000.
- Ann & Robert H. Lurie Children's Hospital of Chicago225 E Chicago Ave, Box 140, Chicago, IL 60611 · Cook CountyPhone(312) 227-4000
Source: Dmand AI Affiliation Data
Conor O'Halloran is affiliated with 2 sites of care and 1 medical group
Conor O'Halloran's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago. The medical group on file is Lurie Children's Medical Group. Dmand AI also links Conor O'Halloran to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Conor O'Halloran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Conor O'Halloran practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ann & Robert H. Lurie Children's Hospital of Chicago | Available with a free account |
| +1 more affiliated site | 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 Ann & Robert H. Lurie Children's Hospital of Chicago and 6.2K+ hospitals, with verified contacts in the same login.
Conor O'Halloran is one of 135 pediatric cardiology physicians in Illinois
Pediatric cardiology is Conor O'Halloran's primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Conor O'Halloran is licensed in Illinois.
Specialties and state licenses
- Pediatric cardiology, IllinoisPrimary
Pediatric cardiology physicians near Conor O'Halloran
Counts of pediatric cardiology physicians 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
Conor O'Halloran's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Conor O'Halloran's median patient age at 10, with 46% women.
Conor O'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 10
Patient panel by sex, all payers
- Women46%
- Men53%
Source: Dmand AI Patient Panel Data
Conor O'Halloran has 55 publications on record
Dmand AI links 55 papers to Conor O'Halloran, published from 2015 to 2025. 2024 was the busiest year, with 8. The most frequent topics are Tuberculosis, Mycobacterium bovis and Cats. Conor O'Halloran has published most often in Vet Rec. Conor O'Halloran's most frequent co-authors are Paul Tannous, MD, PhD, Alan W. Nugent, MD and Sandhya Rhea Ramlogan, MD.
Conor O'Halloran's papers by year, 2016 to 2025
Topics Conor O'Halloran writes about most
- Tuberculosis
- Mycobacterium bovis
- Cats
- Cat Diseases
- Dog Diseases
- Dogs
- Raw Foods
- United Kingdom
Conor O'Halloran's most frequent co-authors
- Paul Tannous, MD, PhD15 shared papers
- Alan W. Nugent, MD6 shared papers
- Sandhya Rhea Ramlogan, MD4 shared papers
Recent publications by Conor O'Halloran
See who Conor O'Halloran researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Conor O'Halloran works with, so you can find a warm path to the right pediatric cardiology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Conor O'Halloran received $1,140 in industry payments from 2021 to 2025
CMS Open Payments shows 7 general payments to Conor O'Halloran from 2 drug and device companies from 2021 to 2025. Grants make up the largest share, 69% of the total. Medtronic, Inc. paid the most, $1,111.
General payments to Conor O'Halloran by program year, 2021 to 2025
General payments to Conor O'Halloran by kind, 2021 to 2025
- Grants$78469%
- Food and beverage$35631%
Companies that paid Conor O'Halloran the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Conor O'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 |
| 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 Conor O'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 Conor O'Halloran's NPI number?
Conor O'Halloran's NPI number is 1265894141. It was assigned on March 22, 2016, and it is active in the NPI Registry.
What does Conor O'Halloran specialize in?
Conor O'Halloran is a pediatric cardiology physician in Chicago, Illinois. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).
Where does Conor O'Halloran practice?
Conor O'Halloran practices at 225 E Chicago Ave, Box 140, Chicago, IL 60611. Conor O'Halloran's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago. Dmand AI also links Conor O'Halloran to 1 clinical lab.
What is Conor O'Halloran's office phone number?
The practice phone on file for Conor O'Halloran is (312) 227-4000.
What is Conor O'Halloran's medical license number?
Conor O'Halloran holds Illinois license 036148582.
Which hospitals is Conor O'Halloran affiliated with?
Conor O'Halloran practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois.
What medical group is Conor O'Halloran part of?
Conor O'Halloran is linked to Lurie Children's Medical Group.
Has Conor O'Halloran received payments from drug or device companies?
CMS Open Payments shows $1,140 in general payments to Conor O'Halloran from 2 companies from 2021 to 2025. The largest total came from Medtronic, Inc.
How long has Conor O'Halloran been practicing?
Conor O'Halloran's NPI was assigned in 2016.
Does Conor O'Halloran do research?
Dmand AI links 55 publications to Conor O'Halloran, published from 2015 to 2025.
Who does Conor O'Halloran publish with?
Conor O'Halloran's most frequent co-authors are Paul Tannous, MD, PhD (15 shared papers), Alan W. Nugent, MD (6 shared papers) and Sandhya Rhea Ramlogan, MD (4 shared papers).
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