Gregory Cizek, M.D.
Diagnostic Radiology Physician · Saint Louis, MO
Gregory Cizek, M.D. is a diagnostic radiology physician with a practice address in Saint Louis, Missouri, and NPI 1477544724, issued on Nov 3, 2005. Check the license (Missouri 105428, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Gregory Cizek
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 105428 MO
Self-reported in NPPES; status is on the state search - Practice location
- 9930 Watson RD, Saint Louis, MO 63126
- Phone
- (314) 984-8827
- Enumerated
- Nov 3, 2005
- Record last updated
- Sep 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (314) 984-0736
- Medicaid ID
- 208265116 MO
- Medicare enrollment
- Enrolled (PECOS I20041209000287); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 976 in Missouri → Look up another NPI →
Also registered at 9930 Watson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Abodeely, M.D.Diagnostic Radiology Physician1578554762
- Patricia Amato, M.D.Pediatrics Physician1013908623
- David Dusek, M.D.Diagnostic Radiology Physician1619188133
- Karen Norton, M.D.Pediatrics Physician1205817376
- Edward O'Brien, M.D.Body Imaging Physician1174527584
- Peter Putnam, M.D.Pediatrics Physician1417938176
Verify Gregory Cizek 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 105428Check 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): 62.3 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).
Bills Medicare through 3 group practices
- Midwest Imaging SpecialistsCape Girardeau, MO
- Radiology And Imaging Management Services, LLCSaint Louis, MO
- Therapeutic And Diagnostic Imaging LLCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Cizek among 976 diagnostic radiology physician records in Missouri
Gregory Cizek, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1990 · median 2006 among the 678 with a school on file
- Record last updated2012 · 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).
459 diagnostic radiology physician records list a practice address in Saint Louis
They are 459 of the 27,605 NPPES records with a practice address in Saint Louis, and 976 diagnostic radiology physician records in Missouri.
All 976 in Missouri → Every provider in Saint Louis → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Daniel Abodeely, M.D.Saint Louis, MO 631261578554762
- David Dusek, M.D.Saint Louis, MO 631261619188133
- Matthew Ruyle, M.D.Saint Louis, MO 631261497736904
- James Schoen, M.D.Saint Louis, MO 631261053392324
- Thomas Schroyer, M.D.Saint Louis, MO 631261306827829
- Shepherd Abrams, M.D.Saint Louis, MO 631281518941335
- Bradley Baker, M.D.Saint Louis, MO 631281093790487
- Catherine Beal, M.D.Saint Louis, MO 631281487639811
Common questions
What is Gregory Cizek, M.D.'s NPI number?
Gregory Cizek, M.D.'s National Provider Identifier (NPI) is 1477544724, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Cizek, M.D. located?
The NPPES record lists a practice address at 9930 Watson RD, Saint Louis, MO, 63126. Phone: (314) 984-8827. Providers update this record themselves, so call before visiting.
How can I verify Gregory Cizek, M.D.'s license?
NPPES lists Missouri license number 105428, 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 Gregory Cizek, M.D.'s MIPS final score?
The 2023 MIPS final score is 62.3 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.