Dr. Tamasyn Nelson Aksoy, DO
- Hospital affiliations
- 1
- Industry payments
- $35
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2008
- 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 Dr. Nelson Aksoy'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. Tamasyn Nelson Aksoy is a pediatrician in Chicago, Illinois
Dr. Nelson Aksoy 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.
Dr. Nelson Aksoy's NPI, 1295981280, was assigned on August 11, 2008. Dr. Nelson Aksoy holds Illinois license 036-154479.
- NPI
- 1295981280NPI Registry (opens in a new tab)
- NPI enumeration date
- August 11, 2008
- NPI status
- Active
- Practice phone
- (312) 227-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Tamasyn Nelson Aksoy practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois
Dr. Nelson Aksoy'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
Dr. Tamasyn Nelson Aksoy is affiliated with 3 sites of care and 1 medical group
Dr. Nelson Aksoy'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 Rush University Internists. Dmand AI also links Dr. Nelson Aksoy to 1 more clinical lab and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tamasyn Nelson Aksoy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nelson Aksoy practices, 3 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 |
| +2 more affiliated sites | 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.
Dr. Tamasyn Nelson Aksoy is one of 2,423 pediatricians in Illinois
Pediatrics is Dr. Nelson Aksoy's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Nelson Aksoy is licensed in Illinois.
Specialties and state licenses
- Pediatrics, IllinoisPrimary
Pediatricians near Dr. Nelson Aksoy
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. Tamasyn Nelson Aksoy's patients have a median age of 6
Across all payers, Dmand AI patient panel data puts Dr. Nelson Aksoy's median patient age at 6, with 48% women.
Dr. Nelson Aksoy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 6
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Tamasyn Nelson Aksoy received $35 in industry payments in 2021
CMS Open Payments shows 2 general payments to Dr. Nelson Aksoy from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $35.
Companies that paid Dr. Nelson Aksoy the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tamasyn Nelson Aksoy'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 |
| 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. Tamasyn Nelson Aksoy
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. Tamasyn Nelson Aksoy's NPI number?
Dr. Tamasyn Nelson Aksoy's NPI number is 1295981280. It was assigned on August 11, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Tamasyn Nelson Aksoy?
Dr. Tamasyn Nelson Aksoy is a pediatrician in Chicago, Illinois. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Tamasyn Nelson Aksoy practice?
Dr. Nelson Aksoy practices at 225 E Chicago Ave, Box 140, Chicago, IL 60611. Dr. Nelson Aksoy'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 Dr. Nelson Aksoy to 1 clinical lab and 1 group practice or clinic.
What is Dr. Tamasyn Nelson Aksoy's office phone number?
The practice phone on file for Dr. Nelson Aksoy is (312) 227-4000.
What is Dr. Tamasyn Nelson Aksoy's medical license number?
Dr. Nelson Aksoy holds Illinois license 036-154479.
Which hospitals is Dr. Tamasyn Nelson Aksoy affiliated with?
Dr. Nelson Aksoy practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois.
What medical group is Dr. Tamasyn Nelson Aksoy part of?
Dr. Nelson Aksoy is linked to Rush University Internists.
Has Dr. Tamasyn Nelson Aksoy received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Dr. Nelson Aksoy from 1 company from 2021 to 2021. The largest total came from Abbvie Inc.
How long has Dr. Tamasyn Nelson Aksoy been practicing?
Dr. Nelson Aksoy's NPI was assigned in 2008.
Selling to pediatrics practices?
See pediatricians in Illinois 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