J Pediatr Surg
Nathaniel Koo
- Publications
- 8
- Hospital affiliations
- 2
- Industry payments
- $39
- Medical groups
- 4
- Insurance carriers
- 14
- Practice address
- 801 South Washington, Naperville, IL 60540
- Practice phone
- Call (630) 527-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nathaniel Koo'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.
Nathaniel Koo is a pediatric surgery physician in Naperville, Illinois
Nathaniel Koo practices at Edward Hospital in Naperville, Illinois, part of Endeavor Health.
Nathaniel Koo's NPI, 1467626184, was assigned on April 14, 2008. Nathaniel Koo graduated from University of Illinois College of Medicine - Chicago in 2008. Nathaniel Koo holds Illinois license 036133774.
- NPI
- 1467626184NPI Registry (opens in a new tab)
- NPI enumeration date
- April 14, 2008
- NPI status
- Active
- Practice phone
- (630) 527-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Nathaniel Koo practices at Edward Hospital in Naperville, Illinois
Nathaniel Koo's primary practice is Edward Hospital, at 801 South Washington, Naperville, IL 60540 in Du Page County. The practice phone is (630) 527-3000.
- Edward Hospital801 South Washington, Naperville, IL 60540 · Du Page CountyPhone(630) 527-3000
Source: Dmand AI Affiliation Data
Nathaniel Koo is affiliated with 4 sites of care and 4 medical groups
Nathaniel Koo's primary practice is Edward Hospital in Naperville, Illinois, part of Endeavor Health. Nathaniel Koo is also affiliated with Shriners Children's Chicago. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Nathaniel Koo to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nathaniel Koo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathaniel Koo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Edward Hospital | Available with a free account |
| +3 more sites and 3 medical groups | 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 Endeavor Health and 6.2K+ hospitals, with verified contacts in the same login.
Nathaniel Koo is one of 58 pediatric surgery physicians in Illinois
Pediatric surgery is Nathaniel Koo's primary specialty in the NPI Registry, under taxonomy code 2086S0120X. Nathaniel Koo is board certified in pediatric surgery by the American Board of Surgery. Dmand AI has Nathaniel Koo's licenses on file in 2 states: Illinois and Indiana.
Specialties and state licenses
- Pediatric surgery, IllinoisPrimary
- Indiana license
Pediatric surgery physicians near Nathaniel Koo
Counts of pediatric surgery 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
Nathaniel Koo's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Nathaniel Koo's median patient age at 13, with 40% women.
Nathaniel Koo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Nathaniel Koo has 8 publications on record
Dmand AI links 8 papers to Nathaniel Koo, published from 2016 to 2024. 2021 was the busiest year, with 2. The most frequent topics are Herniorrhaphy. Nathaniel Koo has published most often in J Surg Res. Nathaniel Koo's most frequent co-authors are Thom E. Lobe, MD, Marko Rojnica, MD and Brian Robert Englum.
Nathaniel Koo's papers by year, 2016 to 2024
Topics Nathaniel Koo writes about most
- Herniorrhaphy
Nathaniel Koo's most frequent co-authors
Recent publications by Nathaniel Koo
J Pediatr Surg
J Laparoendosc Adv Surg Tech A
See who Nathaniel Koo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Nathaniel Koo works with, so you can find a warm path to the right pediatric surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Nathaniel Koo received $39 in industry payments from 2019 to 2025
CMS Open Payments shows 2 general payments to Nathaniel Koo from 2 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Kerecis Limited paid the most, $24.
General payments to Nathaniel Koo by program year, 2019 to 2025
Companies that paid Nathaniel Koo the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nathaniel Koo graduated from University of Illinois College of Medicine - Chicago
Nathaniel Koo graduated from University of Illinois College of Medicine - Chicago in 2008.
- Medical school
- Board certified in pediatric surgery
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Nathaniel Koo accepts plans from 14 insurance carriers
Nathaniel Koo is in network with 14 carriers, including Aetna, Cigna and Elevance. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Cigna
- Elevance
- HCSC
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aspirus Health Plan
- Molina
- +6 more carriersWith a free account
Plan types Nathaniel Koo accepts, by number of carriers
- HMO9
- PPO9
- POS6
- Medicare5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Nathaniel Koo'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) |
| 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 Nathaniel Koo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nathaniel Koo's NPI number?
Nathaniel Koo's NPI number is 1467626184. It was assigned on April 14, 2008, and it is active in the NPI Registry.
What does Nathaniel Koo specialize in?
Nathaniel Koo is a pediatric surgery physician in Naperville, Illinois. The primary specialty in the NPI Registry is Pediatric Surgery Physician (taxonomy code 2086S0120X).
Where does Nathaniel Koo practice?
Nathaniel Koo practices at 801 South Washington, Naperville, IL 60540. Nathaniel Koo's primary practice is Edward Hospital in Naperville, Illinois, part of Endeavor Health. Dmand AI also links Nathaniel Koo to 3 medical groups and 2 group practices and clinics.
What is Nathaniel Koo's office phone number?
The practice phone on file for Nathaniel Koo is (630) 527-3000.
What is Nathaniel Koo's medical license number?
Nathaniel Koo holds Illinois license 036133774, one of the licenses on file in 2 states.
Which states has Nathaniel Koo been licensed in?
Dmand AI has state licenses on file for Nathaniel Koo in Illinois (2013 to 2026) and Indiana (2019 to 2021).
Which hospitals is Nathaniel Koo affiliated with?
Nathaniel Koo practices at Edward Hospital in Naperville, Illinois. Nathaniel Koo is also affiliated with Shriners Children's Chicago.
What medical group is Nathaniel Koo part of?
Nathaniel Koo is linked to Endeavor Health Medical Group. Dmand AI links Nathaniel Koo to 3 more medical groups.
Is Nathaniel Koo board certified?
Yes. Nathaniel Koo is board certified in pediatric surgery by the American Board of Surgery.
Where did Nathaniel Koo go to medical school?
Nathaniel Koo graduated from University of Illinois College of Medicine - Chicago in 2008.
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Has Nathaniel Koo received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Nathaniel Koo from 2 companies from 2019 to 2025. The largest total came from Kerecis Limited.
How long has Nathaniel Koo been practicing?
Nathaniel Koo graduated from medical school in 2008, 18 years ago.
Does Nathaniel Koo do research?
Dmand AI links 8 publications to Nathaniel Koo, published from 2016 to 2024.
Who does Nathaniel Koo publish with?
Nathaniel Koo's most frequent co-authors are Thom E. Lobe, MD (3 shared papers), Marko Rojnica, MD (3 shared papers) and Brian Robert Englum (2 shared papers).
What insurance does Nathaniel Koo accept?
Nathaniel Koo is in network with 14 carriers, including Aetna, Cigna and Elevance. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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