Dr. Geoffrey Uy MD
About this NPIWhat this record shows.
NPI 1750427480 is registered to Dr. Geoffrey Uy MD, a Hematology & Oncology practising at 4500 Forest Park Ave, Div Im Bone Marrow Transplant, 5th, 6th, 8th Fl in Saint Louis, Missouri. Hematology & Oncology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Geoffrey Uy MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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.
Medicaid
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
- I20071001000119Medical OncologyMO
- I20240201000385Internal MedicineIL
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. Geoffrey Uy MD accepts. To confirm in-network status with your specific health plan, contact Dr. Geoffrey Uy MD directly at (314) 454-8304.
Frequently asked
Yes. NPI 1750427480 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology & Oncology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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) 454-8304.
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. Geoffrey Uy MD is a Type-1 individual NPI.