Dr. Jonathan Schonert, MD
- Medicare services, 2024
- 438
- Medicare patients, 2024
- 425
- Part D claims, 2024
- 209
- Hospital affiliations
- 3
- Industry payments
- $15,366
- Practice address
- 232 S Woods Mill Rd, Chesterfield, MO 63017
- Practice phone
- Call (314) 434-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Schonert'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. Jonathan Schonert is an emergency medicine physician in Chesterfield, Missouri
Dr. Schonert practices at St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital.
Dr. Schonert's NPI, 1225358518, was assigned on June 9, 2010. Dr. Schonert holds Missouri license 2013002828.
- NPI
- 1225358518NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820249428
- NPI enumeration date
- June 9, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 434-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Schonert practices at St. Luke's Hospital in Chesterfield, Missouri
Dr. Schonert's primary practice is St. Luke's Hospital, at 232 S Woods Mill Rd, Chesterfield, MO 63017 in St. Louis County. The practice phone is (314) 434-1500.
- St. Luke's Hospital232 S Woods Mill Rd, Chesterfield, MO 63017 · St. Louis CountyPhone(314) 434-1500
Source: Dmand AI Affiliation Data
Dr. Jonathan Schonert is affiliated with 4 sites of care and 10 medical groups
Dr. Schonert's primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. Dr. Schonert is also affiliated with OSF Saint Elizabeth Medical Center - Peru. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Schonert to 1 more hospital, 9 medical groups and 1 breast imaging center, 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. Jonathan Schonert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schonert practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Hospital | Available with a free account |
| +3 more sites and 9 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 St. Luke's Episcopal-Presbyterian Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan Schonert is one of 1,063 emergency medicine physicians in Missouri
Emergency medicine is Dr. Schonert's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Schonert's licenses on file in 2 states: Missouri and Illinois.
Specialties and state licenses
- Emergency medicine, MissouriPrimary
- Illinois license
Emergency medicine physicians near Dr. Schonert
Counts of emergency medicine 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
Dr. Jonathan Schonert billed Medicare for 438 services in 2024
CMS data shows 438 Medicare services from Dr. Schonert across 4 procedure codes in 2024, for 425 Medicare patients. Medicare paid $48,827 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Schonert's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3712024: 43818%
- Imaging
- 2023: 272024: 0100%
- Tests and treatments
- 2023: 1042024: 0100%
Dr. Schonert compared with the Missouri median for emergency medicine physicians, 2024
- Dr. Schonert
- Missouri median
- Medicare services
- 438vs 25274% above
- Medicare patients
- 425vs 26262% above
- Part D claims
- 72vs 69Close to median
Medians across 1,092 emergency medicine physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Schonert's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Schonert?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schonert and other emergency medicine physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Schonert treated 425 Medicare patients in 2024, average age 79
CMS counts 425 Medicare patients who saw Dr. Schonert in 2024. The largest group is 75 to 84, with 156 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 2.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Schonert's median patient age at 72, with 58% women.
Dr. Schonert's Medicare patients by age, 2024
Dr. Schonert's Medicare patients by sex, 2024
- Women23355%
- Men19245%
Chronic conditions among Dr. Schonert's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Ischemic heart disease48%
- Chronic kidney disease46%
- Mood disorders44%
- Depression43%
- Atrial fibrillation42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schonert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Schonert wrote 209 Medicare Part D claims in 2024
In 2024, Dr. Schonert wrote 209 Medicare Part D claims for 153 patients. 95% of them were for generic drugs. CMS names the drug for 72 of them, across 4 drugs with 11 or more claims each, at $299 in total drug cost. In 2023, CMS named 64 claims across 4 drugs.
Dr. Schonert's Part D claims by kind of drug, 2024
- Generic198 claims95%
- Brand-name11 claims5%
Dr. Schonert's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Schonert's Part D claims, 2024
- Opioids21%43 of 209 claims
- Antibiotics30%62 of 209 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 642024: 7213%
Drugs named by CMS: 4 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jonathan Schonert offers telehealth to Medicare patients
Dr. Schonert accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Schonert as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Jonathan Schonert received $15,366 in industry payments from 2022 to 2024
CMS Open Payments shows 11 general payments to Dr. Schonert from 3 drug and device companies from 2022 to 2024. Consulting fees make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $15,327.
General payments to Dr. Schonert by program year, 2022 to 2024
General payments to Dr. Schonert by kind, 2022 to 2024
- Consulting fees$15,327100%
- Food and beverage$390%
Companies that paid Dr. Schonert the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jonathan Schonert'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Jonathan Schonert
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. Jonathan Schonert's NPI number?
Dr. Jonathan Schonert's NPI number is 1225358518. It was assigned on June 9, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Schonert?
Dr. Jonathan Schonert is an emergency medicine physician in Chesterfield, Missouri. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Jonathan Schonert practice?
Dr. Schonert practices at 232 S Woods Mill Rd, Chesterfield, MO 63017. Dr. Schonert's primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. Dmand AI also links Dr. Schonert to 1 hospital, 9 medical groups and 1 breast imaging center.
What is Dr. Jonathan Schonert's office phone number?
The practice phone on file for Dr. Schonert is (314) 434-1500.
What is Dr. Jonathan Schonert's medical license number?
Dr. Schonert holds Missouri license 2013002828, one of the licenses on file in 2 states.
Which states has Dr. Jonathan Schonert been licensed in?
Dmand AI has state licenses on file for Dr. Schonert in Missouri and Illinois.
Which hospitals is Dr. Jonathan Schonert affiliated with?
Dr. Schonert practices at St. Luke's Hospital in Chesterfield, Missouri. Dr. Schonert is also affiliated with OSF Saint Elizabeth Medical Center - Peru. Dmand AI links Dr. Schonert to 1 more hospital.
What medical group is Dr. Jonathan Schonert part of?
Dr. Schonert is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Schonert to 9 more medical groups.
Does Dr. Jonathan Schonert accept Medicare?
Yes. CMS data shows Dr. Schonert billed Medicare for 438 services in 2024, and Dr. Schonert accepts Medicare assignment.
Does Dr. Jonathan Schonert offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Schonert as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Jonathan Schonert see?
CMS counts 425 Medicare patients who saw Dr. Schonert in 2024, with an average age of 79.
What services does Dr. Jonathan Schonert bill to Medicare?
In 2024, Dr. Schonert's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
What drugs does Dr. Jonathan Schonert prescribe most?
In 2024 Medicare Part D data, Dr. Schonert's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron HCl and Cephalexin.
Has Dr. Jonathan Schonert received payments from drug or device companies?
CMS Open Payments shows $15,366 in general payments to Dr. Schonert from 3 companies from 2022 to 2024. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Jonathan Schonert been practicing?
Dr. Schonert graduated from medical school in 2010, 16 years ago.
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