Catherine Marrone
About this NPIWhat this record shows.
NPI 1346131455 is registered to Catherine Marrone, a Physical Therapist practising at 37031 Old Mill Bridge Rd Unit 2 in Selbyville, Delaware. Physical Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Catherine Marrone has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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
- I20250910002058Physical Therapist in Private PracticeMD
- I20250910002153Physical Therapist in Private PracticeDE
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 Marrone accepts. To confirm in-network status with your specific health plan, contact Catherine Marrone directly at (302) 564-7476.
Frequently asked
Yes. NPI 1346131455 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physical Therapist 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 (302) 564-7476.
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 Marrone is a Type-1 individual NPI.