Gregory Cizek M.D.
About this NPIWhat this record shows.
NPI 1477544724 is registered to Gregory Cizek M.D., a Diagnostic Radiology practising at 9930 Watson Rd in Saint Louis, Missouri. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. Gregory Cizek M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 110069MO· Issued by GHP
- 5872678MO· Issued by AETNA
- 144352MO· Issued by BCBS
- 000000010591MO· Issued by ESSENCE
- 288546MO· Issued by HEALTHLINK
- 1600300MO· Issued by UHC
- F82310MO· Issued by MERCY
Medicaid
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20041209000287Diagnostic RadiologyMO
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Gregory Cizek M.D. accepts. To confirm in-network status with your specific health plan, contact Gregory Cizek M.D. directly at (314) 984-8827.
Frequently asked
Yes. NPI 1477544724 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (314) 984-8827.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Gregory Cizek M.D. is a Type-1 individual NPI.