Carl A. Mazzola, MD
Diagnostic Radiology Physician · St Charles, MO
Carl A. Mazzola, MD is a diagnostic radiology physician with a practice address in St Charles, Missouri, and NPI 1801967138, issued on Nov 10, 2006. Check the license (Missouri 2004001466, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Carl A. Mazzola
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 2004001466 MO
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
- Nov 10, 2006
- Record last updated
- Mar 18, 2024
- Fax
- (636) 947-5259
- Medicaid ID
- 209131705 MO
- Medicare enrollment
- Enrolled (PECOS I20040909000798); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1999
- Entity
- Type 1 · individual
Also registered at 300 First Capitol Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carl A. Mazzola 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 2004001466Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
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).
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 12 in St Charles → All 976 in Missouri → Every provider in St Charles →
Other diagnostic radiology physician records in Missouri
- Amr Abdelaziz, M.D.Columbia, MO1568718443
- Archana Abhyankar, MDChesterfield, MO1477710051
- Syed Abidi, MDSaint Louis, MO1194247387
- Daniel Abodeely, M.D.Saint Louis, MO1578554762
- Shepherd Abrams, M.D.Saint Louis, MO1518941335
- Natasha Acosta, MDKansas City, MO1447288253
- James Adams, D.O.Kirksville, MO1558305052
- Baron Adkins, D.O.Osage Beach, MO1992754147
- Ankita Aggarwal, MDSaint Louis, MO1316837701
- Mustaq Ahmad, M.D.Kansas City, MO1912911777
Common questions
What is Carl A. Mazzola, MD's NPI number?
Carl A. Mazzola, MD's National Provider Identifier (NPI) is 1801967138, issued on Nov 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carl A. Mazzola, MD 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 Carl A. Mazzola, MD's license?
NPPES lists Missouri license number 2004001466, 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 Carl A. Mazzola, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.