Catherine Park Leonard MD
About this NPIWhat this record shows.
NPI 1710149968 is registered to Catherine Park Leonard MD, a Radiation Oncology Physician practising at 27750 W Highway 22, Suite G50 in Barrington, Illinois. Radiation Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Catherine Park Leonard MD has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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
- 558620IL· Issued by MEDICARE PROVIDER NUMBER
- 778401IL· Issued by MEDICARE PROVIDER NUMBER
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
- I20130215000529Radiation OncologyIL
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 Catherine Park Leonard MD accepts. To confirm in-network status with your specific health plan, contact Catherine Park Leonard MD directly at (847) 842-0300.
Frequently asked
Yes. NPI 1710149968 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Radiation Oncology 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 (847) 842-0300.
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. Catherine Park Leonard MD is a Type-1 individual NPI.