Guillermo Alfonso DO
About this NPIWhat this record shows.
NPI 1124588561 is registered to Guillermo Alfonso DO, a Pediatric Radiology Physician practising at 3333 Burnet Ave in Cincinnati, Ohio. Pediatric Radiology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Guillermo Alfonso DO has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Your brand here.
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
- I20250829000173Pediatric MedicineOH
- I20250918001233Diagnostic RadiologyKY
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 Guillermo Alfonso DO accepts. To confirm in-network status with your specific health plan, contact Guillermo Alfonso DO directly at (513) 636-4200.
Frequently asked
Yes. NPI 1124588561 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Radiology Physician 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 (513) 636-4200.
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. Guillermo Alfonso DO is a Type-1 individual NPI.