Dr. Noah McKimmey Seymore IV, MD
- Medicare services, 2022
- 3,531
- Medicare patients, 2024
- 16
- Publications
- 4
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Practice phone
- Call (314) 273-0770
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Washington University
Saint Louis, Missouri
Find Dr. Seymore'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. Noah McKimmey Seymore IV is a diagnostic radiologist in Saint Louis, Missouri
Dr. Seymore practices at Washington University in Saint Louis, Missouri.
Dr. Seymore's NPI, 1619358827, was assigned on June 12, 2015. Dr. Seymore graduated from Brody School of Medicine at East Carolina University in 2015. Dr. Seymore holds Missouri license 2020008443.
- NPI
- 1619358827NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870896657
- NPI enumeration date
- June 12, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 273-0770
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Noah McKimmey Seymore IV practices at Washington University in Saint Louis, Missouri
Dr. Seymore's primary practice is Washington University, at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 in Saint Louis City. The practice phone is (314) 273-0770.
- Washington University1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 273-0770
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Noah McKimmey Seymore IV is affiliated with 4 sites of care and 2 medical groups
Dr. Seymore's primary practice is Washington University in Saint Louis, Missouri. Dr. Seymore is also affiliated with St. Louis Children's Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Seymore to 2 more group practices and clinics 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. Noah McKimmey Seymore IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Seymore practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington University | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Noah McKimmey Seymore IV is one of 679 diagnostic radiologists in Missouri
Diagnostic radiology is Dr. Seymore's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Seymore is licensed in Missouri.
Specialties and state licenses
- Diagnostic radiology, MissouriPrimary
Diagnostic radiologists near Dr. Seymore
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. Noah McKimmey Seymore IV billed Medicare for 3,531 services in 2022
CMS data shows 3,531 Medicare services from Dr. Seymore across 42 procedure codes in 2022, for 16 Medicare patients. Medicare paid $58,536 for them.
Dr. Seymore's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Imaging
- 2021: 2,6772022: 3,45329%
- Tests and treatments
- 2021: 472022: 7866%
Where Dr. Seymore's Medicare services took place, 2022
- In an office51715%
- In a facility3,01485%
Dr. Seymore compared with the Missouri median for diagnostic radiologists, 2022
- Dr. Seymore
- Missouri median
- Medicare services
- 3,531vs 2,41546% above
- Medicare patients
- 16vs 1,76099% below
Medians across 648 diagnostic radiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Seymore's most billed Medicare procedure codes, 2022
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Seymore and other diagnostic radiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Noah McKimmey Seymore IV treated 16 Medicare patients in 2024, average age 19
CMS counts 16 Medicare patients who saw Dr. Seymore in 2024. The largest group is under 65, with 16 patients. Their average risk score is 2.70, 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. Seymore's median patient age at 13, with 46% women.
Dr. Seymore's Medicare patients by age, 2024
Dr. Seymore's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Noah McKimmey Seymore IV 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. Seymore for performance year 2024, reported as part of a group. Dr. Seymore accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Seymore'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. Noah McKimmey Seymore IV has 4 publications on record
Dmand AI links 4 papers to Dr. Seymore, published from 2018 to 2025. Dr. Seymore's most frequent co-authors are Kushaljit Singh Sodhi, MD, Timothy Louis Fitzgerald, MD and Marilyn J. Siegel, MD.
Dr. Seymore's papers by year, 2018 to 2025
Dr. Seymore's most frequent co-authors
- Kushaljit Singh Sodhi, MD2 shared papers
- Timothy Louis Fitzgerald, MD1 shared paper
- Marilyn J. Siegel, MD1 shared paper
Recent publications by Dr. Seymore
Indian J Radiol Imaging
See who Dr. Seymore researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Seymore works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Noah McKimmey Seymore IV graduated from Brody School of Medicine at East Carolina University
Dr. Seymore graduated from Brody School of Medicine at East Carolina University in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Noah McKimmey Seymore IV'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Noah McKimmey Seymore IV
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. Noah McKimmey Seymore IV's NPI number?
Dr. Noah McKimmey Seymore IV's NPI number is 1619358827. It was assigned on June 12, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Noah McKimmey Seymore IV?
Dr. Noah McKimmey Seymore IV is a diagnostic radiologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Noah McKimmey Seymore IV practice?
Dr. Seymore practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Seymore's primary practice is Washington University in Saint Louis, Missouri. Dmand AI also links Dr. Seymore to 2 group practices and clinics and 1 medical group.
What is Dr. Noah McKimmey Seymore IV's office phone number?
The practice phone on file for Dr. Seymore is (314) 273-0770.
What is Dr. Noah McKimmey Seymore IV's medical license number?
Dr. Seymore holds Missouri license 2020008443.
Which hospitals is Dr. Noah McKimmey Seymore IV affiliated with?
Dr. Seymore is affiliated with St. Louis Children's Hospital.
What medical group is Dr. Noah McKimmey Seymore IV part of?
Dr. Seymore is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Seymore to 1 more medical group.
Does Dr. Noah McKimmey Seymore IV accept Medicare?
Yes. CMS data shows Dr. Seymore billed Medicare for 3,531 services in 2022, and Dr. Seymore accepts Medicare assignment.
What is Dr. Noah McKimmey Seymore IV's MIPS score?
Dr. Seymore'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. Noah McKimmey Seymore IV see?
CMS counts 16 Medicare patients who saw Dr. Seymore in 2024, with an average age of 19.
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What services does Dr. Noah McKimmey Seymore IV bill to Medicare?
In 2022, Dr. Seymore's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (71046) and diagnostic imaging (74018).
Where did Dr. Noah McKimmey Seymore IV go to medical school?
Dr. Seymore graduated from Brody School of Medicine at East Carolina University in 2015.
How long has Dr. Noah McKimmey Seymore IV been practicing?
Dr. Seymore graduated from medical school in 2015, 11 years ago.
Does Dr. Noah McKimmey Seymore IV do research?
Dmand AI links 4 publications to Dr. Seymore, published from 2018 to 2025.
Who does Dr. Noah McKimmey Seymore IV publish with?
Dr. Seymore's most frequent co-authors are Kushaljit Singh Sodhi, MD (2 shared papers), Timothy Louis Fitzgerald, MD (1 shared paper) and Marilyn J. Siegel, MD (1 shared paper).
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