Dr. Natalie Ost, MD
- Industry payments
- $278
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 2401 Gillham Rd, Kansas City, MO 64108
- Practice phone
- Call (816) 234-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's Mercy Hospital
Kansas City, Missouri
Find Dr. Ost'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. Natalie Ost is a pediatrician in Kansas City, Missouri
Dr. Ost practices at Children's Mercy Hospital in Kansas City, Missouri.
Dr. Ost's NPI, 1235716242, was assigned on March 25, 2021. Dr. Ost holds Kansas license 04-49716.
- NPI
- 1235716242NPI Registry (opens in a new tab)
- NPI enumeration date
- March 25, 2021
- NPI status
- Active
- Practice phone
- (816) 234-3000
- 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 Practice Data
Dr. Natalie Ost practices at Children's Mercy Hospital in Kansas City, Missouri
Dr. Ost's primary practice is Children's Mercy Hospital, at 2401 Gillham Rd, Kansas City, MO 64108 in Jackson County. The practice phone is (816) 234-3000.
- Children's Mercy Hospital2401 Gillham Rd, Kansas City, MO 64108 · Jackson CountyPhone(816) 234-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Natalie Ost is affiliated with 2 sites of care and 1 medical group
Dr. Ost's primary practice is Children's Mercy Hospital in Kansas City, Missouri. Dmand AI also links Dr. Ost to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Natalie Ost's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ost practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Mercy Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Natalie Ost is one of 1,158 pediatricians in Missouri
Pediatrics is Dr. Ost's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Ost is licensed in Kansas.
Specialties and state licenses
- Pediatrics, KansasPrimary
Pediatricians near Dr. Ost
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. Natalie Ost's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Ost's median patient age at 9, with 57% women.
Dr. Ost's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Natalie Ost received $278 in industry payments from 2024 to 2025
CMS Open Payments shows 15 general payments to Dr. Ost from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $66.
General payments to Dr. Ost by program year, 2024 to 2025
Companies that paid Dr. Ost the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Natalie Ost'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 DataDmand AI Affiliation 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. Natalie Ost
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. Natalie Ost's NPI number?
Dr. Natalie Ost's NPI number is 1235716242. It was assigned on March 25, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Natalie Ost?
Dr. Natalie Ost is a pediatrician in Kansas City, Missouri. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Natalie Ost practice?
Dr. Ost practices at 2401 Gillham Rd, Kansas City, MO 64108. Dr. Ost's primary practice is Children's Mercy Hospital in Kansas City, Missouri. Dmand AI also links Dr. Ost to 1 group practice or clinic and 1 medical group.
What is Dr. Natalie Ost's office phone number?
The practice phone on file for Dr. Ost is (816) 234-3000.
What is Dr. Natalie Ost's medical license number?
Dr. Ost holds Kansas license 04-49716.
Has Dr. Natalie Ost received payments from drug or device companies?
CMS Open Payments shows $278 in general payments to Dr. Ost from 7 companies from 2024 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Natalie Ost been practicing?
Dr. Ost's NPI was assigned in 2021.
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