Dr. Chad Christopher Olsen, MD
- Part D claims, 2022
- 12
- Industry payments
- $195
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1012 95th St, Naperville, IL 60564
- Practice phone
- Call (630) 548-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Millennium Pediatrics
Naperville, Illinois
Find Dr. Olsen'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. Chad Christopher Olsen is a pediatrician in Naperville, Illinois
Dr. Olsen practices at Millennium Pediatrics in Naperville, Illinois.
Dr. Olsen's NPI, 1073646477, was assigned on March 14, 2007. Dr. Olsen holds Illinois license 036092430.
- NPI
- 1073646477NPI Registry (opens in a new tab)
- NPI enumeration date
- March 14, 2007
- NPI status
- Active
- Practice phone
- (630) 548-1100
- 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 Practice Data
Dr. Chad Christopher Olsen practices at Millennium Pediatrics in Naperville, Illinois
Dr. Olsen's primary practice is Millennium Pediatrics, at 1012 95th St, Naperville, IL 60564 in Will County. The practice phone is (630) 548-1100.
- Millennium Pediatrics1012 95th St, Naperville, IL 60564 · Will CountyPhone(630) 548-1100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Chad Christopher Olsen is affiliated with 1 site of care
Dr. Olsen's primary practice is Millennium Pediatrics in Naperville, Illinois.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Chad Christopher Olsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Olsen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Millennium Pediatrics | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chad Christopher Olsen is one of 2,423 pediatricians in Illinois
Pediatrics is Dr. Olsen's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Olsen is licensed in Illinois.
Specialties and state licenses
- Pediatrics, IllinoisPrimary
Pediatricians near Dr. Olsen
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. Chad Christopher Olsen's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Olsen's median patient age at 11, with 44% women.
Dr. Olsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women44%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Chad Christopher Olsen wrote 12 Medicare Part D claims in 2022
In 2022, Dr. Olsen wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $113 in total drug cost. In 2021, CMS named 40 claims across 3 drugs.
Dr. Olsen's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 402022: 1270%
Drugs named by CMS: 1 in 2022, 3 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Chad Christopher Olsen received $195 in industry payments from 2016 to 2024
CMS Open Payments shows 14 general payments to Dr. Olsen from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Tris Pharma Inc paid the most, $51.
General payments to Dr. Olsen by program year, 2016 to 2024
Companies that paid Dr. Olsen the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chad Christopher Olsen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. Chad Christopher Olsen
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. Chad Christopher Olsen's NPI number?
Dr. Chad Christopher Olsen's NPI number is 1073646477. It was assigned on March 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Chad Christopher Olsen?
Dr. Chad Christopher Olsen is a pediatrician in Naperville, Illinois. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Chad Christopher Olsen practice?
Dr. Olsen practices at 1012 95th St, Naperville, IL 60564. Dr. Olsen's primary practice is Millennium Pediatrics in Naperville, Illinois.
What is Dr. Chad Christopher Olsen's office phone number?
The practice phone on file for Dr. Olsen is (630) 548-1100.
What is Dr. Chad Christopher Olsen's medical license number?
Dr. Olsen holds Illinois license 036092430.
What drugs does Dr. Chad Christopher Olsen prescribe most?
In 2022 Medicare Part D data, Dr. Olsen's most prescribed drugs by claims were Losartan Potassium.
Has Dr. Chad Christopher Olsen received payments from drug or device companies?
CMS Open Payments shows $195 in general payments to Dr. Olsen from 7 companies from 2016 to 2024. The largest total came from Tris Pharma Inc.
How long has Dr. Chad Christopher Olsen been practicing?
Dr. Olsen's NPI was assigned in 2007.
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