Jonathan D. Root, M.D.
Diagnostic Radiology Physician · St Charles, MO
Jonathan D. Root, M.D. is a diagnostic radiology physician with a practice address in St Charles, Missouri, and NPI 1033139696, issued on Jul 19, 2006. Check the license (Missouri R8F12, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Jonathan D. Root
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- R8F12 MO
036086602 IL
Self-reported in NPPES; status is on the state search - Practice location
- 300 First Capitol Drive, St Charles, MO 63301
- Phone
- (636) 947-5444
- Enumerated
- Jul 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid IDs
- 036086602 IL
203143300 MO - Medicare enrollment
- Enrolled (PECOS I20041014000081); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 976 in Missouri → Look up another NPI →
Also registered at 300 First Capitol Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Boyd, MDDiagnostic Radiology Physician1952506313
- Daniel Cohen, MDDiagnostic Radiology Physician1558351171
- Cole Denton, MDDiagnostic Radiology Physician1245527142
- Gunvir Gill, MDDiagnostic Radiology Physician1013188762
- Sidney Machefsky, M.D.Vascular & Interventional Radiology Physician1780617050
- Cory Malone, MDDiagnostic Radiology Physician1306378245
Verify Jonathan D. Root in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license R8F12Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 93.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $294.35
1 payment: food and beverage; the largest payer was Contego Medical, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Radiologic Imaging Consultants LLPLake Saint Louis, MO
- Ssm Medical Group IncSaint Charles, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan D. Root among 976 diagnostic radiology physician records in Missouri
Jonathan D. Root, M.D. is one of 976 diagnostic radiology physician records with a practice address in Missouri. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 55% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1983 · median 2006 among the 678 with a school on file
- Record last updated2007 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 diagnostic radiology physician records list a practice address in St Charles
They are 12 of the 73 NPPES records with a practice address in St Charles, and 976 diagnostic radiology physician records in Missouri.
All 976 in Missouri → Every provider in St Charles → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Brian Boyd, MDSt Charles, MO 633011952506313
- Daniel Cohen, MDSt Charles, MO 633011558351171
- Cole Denton, MDSt Charles, MO 633011245527142
- Gunvir Gill, MDSt Charles, MO 633011013188762
- Mohammed Majeed, MDSt Charles, MO 633011952323875
- Cory Malone, MDSt Charles, MO 633011306378245
- Carl Mazzola, MDSt Charles, MO 633011801967138
- Mrudula Penta, MDSt Charles, MO 633011568670917
Common questions
What is Jonathan D. Root, M.D.'s NPI number?
Jonathan D. Root, M.D.'s National Provider Identifier (NPI) is 1033139696, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan D. Root, M.D. located?
The NPPES record lists a practice address at 300 First Capitol Drive, St Charles, MO, 63301. Phone: (636) 947-5444. Providers update this record themselves, so call before visiting.
How can I verify Jonathan D. Root, M.D.'s license?
NPPES lists Missouri license number R8F12, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Jonathan D. Root, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.