Dr. Jason Anthony Kayser, MD
- Medicare services, 2024
- 3,595
- Medicare patients, 2024
- 2,661
- MIPS score, 2024
- 84
- Hospital affiliations
- 6
- Industry payments
- $111
- Practice address
- 10 Hospital Dr, Saint Peters, MO 63376
- Practice phone
- Call (636) 916-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kayser'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. Jason Anthony Kayser is a diagnostic radiologist in Saint Peters, Missouri
Dr. Kayser practices at Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri, part of BJC Health.
Dr. Kayser's NPI, 1225234933, was assigned on June 21, 2007. Dr. Kayser graduated from University of Missouri, Columbia School of Medicine in 2002. Dr. Kayser holds Missouri license 2008013752.
- NPI
- 1225234933NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214000447
- NPI enumeration date
- June 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 916-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jason Anthony Kayser practices at Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri
Dr. Kayser's primary practice is Barnes-Jewish St. Peters Hospital, at 10 Hospital Dr, Saint Peters, MO 63376 in St. Charles County. The practice phone is (636) 916-9000.
- Barnes-Jewish St. Peters Hospital10 Hospital Dr, Saint Peters, MO 63376 · St. Charles CountyPhone(636) 916-9000
Source: Dmand AI Affiliation Data
Dr. Jason Anthony Kayser is affiliated with 10 sites of care and 4 medical groups
Dr. Kayser's primary practice is Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri, part of BJC Health. Dr. Kayser is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Kayser to 4 more hospitals, 4 group practices and clinics and 3 medical groups, 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. Jason Anthony Kayser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kayser practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish St. Peters Hospital | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jason Anthony Kayser is one of 679 diagnostic radiologists in Missouri
Diagnostic radiology is Dr. Kayser's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Kayser is licensed in Missouri.
Specialties and state licenses
- Diagnostic radiology, MissouriPrimary
Diagnostic radiologists near Dr. Kayser
Counts of diagnostic radiologists 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. Jason Anthony Kayser billed Medicare for 3,595 services in 2024
CMS data shows 3,595 Medicare services from Dr. Kayser across 58 procedure codes in 2024, for 2,661 Medicare patients. Medicare paid $73,407 for them.
Dr. Kayser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3,2032024: 3,4317%
- Tests and treatments
- 2023: 1592024: 1643%
Where Dr. Kayser's Medicare services took place, 2024
- In an office1464%
- In a facility3,44996%
Dr. Kayser compared with the Missouri median for diagnostic radiologists, 2024
- Dr. Kayser
- Missouri median
- Medicare services
- 3,595vs 2,41549% above
- Medicare patients
- 2,661vs 1,76051% above
Medians across 648 diagnostic radiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Kayser'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jason Anthony Kayser treated 2,661 Medicare patients in 2024, average age 74
CMS counts 2,661 Medicare patients who saw Dr. Kayser in 2024. The largest group is 65 to 74, with 994 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.77, 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. Kayser's median patient age at 66, with 61% women.
Dr. Kayser's Medicare patients by age, 2024
Dr. Kayser's Medicare patients by sex, 2024
- Women1,55158%
- Men1,11042%
Chronic conditions among Dr. Kayser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Chronic kidney disease38%
- Ischemic heart disease38%
- Diabetes37%
- Anxiety36%
- Mood disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kayser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jason Anthony Kayser scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Kayser for performance year 2024, reported as part of a group. Dr. Kayser accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kayser's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jason Anthony Kayser received $111 in industry payments from 2016 to 2018
CMS Open Payments shows 6 general payments to Dr. Kayser from 5 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $62.
General payments to Dr. Kayser by program year, 2016 to 2018
Companies that paid Dr. Kayser the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jason Anthony Kayser graduated from University of Missouri, Columbia School of Medicine
Dr. Kayser graduated from University of Missouri, Columbia School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jason Anthony Kayser'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Dr. Jason Anthony Kayser
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. Jason Anthony Kayser's NPI number?
Dr. Jason Anthony Kayser's NPI number is 1225234933. It was assigned on June 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jason Anthony Kayser?
Dr. Jason Anthony Kayser is a diagnostic radiologist in Saint Peters, Missouri. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Jason Anthony Kayser practice?
Dr. Kayser practices at 10 Hospital Dr, Saint Peters, MO 63376. Dr. Kayser's primary practice is Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri, part of BJC Health. Dmand AI also links Dr. Kayser to 4 hospitals, 4 group practices and clinics and 3 medical groups.
What is Dr. Jason Anthony Kayser's office phone number?
The practice phone on file for Dr. Kayser is (636) 916-9000.
What is Dr. Jason Anthony Kayser's medical license number?
Dr. Kayser holds Missouri license 2008013752.
Which hospitals is Dr. Jason Anthony Kayser affiliated with?
Dr. Kayser practices at Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri. Dr. Kayser is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Kayser to 4 more hospitals.
What medical group is Dr. Jason Anthony Kayser part of?
Dr. Kayser is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Kayser to 3 more medical groups.
Does Dr. Jason Anthony Kayser accept Medicare?
Yes. CMS data shows Dr. Kayser billed Medicare for 3,595 services in 2024, and Dr. Kayser accepts Medicare assignment.
What is Dr. Jason Anthony Kayser's MIPS score?
Dr. Kayser's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jason Anthony Kayser see?
CMS counts 2,661 Medicare patients who saw Dr. Kayser in 2024, with an average age of 74.
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What services does Dr. Jason Anthony Kayser bill to Medicare?
In 2024, Dr. Kayser's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (71046).
Where did Dr. Jason Anthony Kayser go to medical school?
Dr. Kayser graduated from University of Missouri, Columbia School of Medicine in 2002.
Has Dr. Jason Anthony Kayser received payments from drug or device companies?
CMS Open Payments shows $111 in general payments to Dr. Kayser from 5 companies from 2016 to 2018. The largest total came from Boston Scientific Corporation.
How long has Dr. Jason Anthony Kayser been practicing?
Dr. Kayser graduated from medical school in 2002, 24 years ago.
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