Dr. Mark Greenberg M.D.
About this NPIWhat this record shows.
NPI 1043219967 is registered to Dr. Mark Greenberg M.D., a Pediatrics practising at 585 Twin Fawns Dr in Frontenac, Missouri. Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21. Dr. Mark Greenberg 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.
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20221109002111Pediatric MedicineMO
- I20241015000943Pediatric MedicineCA
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 Dr. Mark Greenberg M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Mark Greenberg M.D. directly at (602) 561-0367.
Frequently asked
Yes. NPI 1043219967 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21.
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 (602) 561-0367.
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. Dr. Mark Greenberg M.D. is a Type-1 individual NPI.