Dr. Dennis Deruelle MD, Fhm
About this NPIWhat this record shows.
NPI 1265429203 is registered to Dr. Dennis Deruelle MD, Fhm, a Internal Medicine practising at 265 Brookview Centre Way Ste 203 in Knoxville, Tennessee. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Dennis Deruelle MD, Fhm 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.
Medicaid
Other
- 41576FL· Issued by BC FLORIDA
Source: NPPES public registry.
Medicare enrollment
This provider holds 7 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
- I20041011000096Internal MedicineFL
- I20200811003167Internal MedicineTN
- I20240514002399Internal MedicineMI
- I20240514004099Internal MedicineCT
- I20240521001986Internal MedicineIL
- I20240522000597Internal MedicineWI
- I20240913002788Internal MedicineMA
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. Dennis Deruelle MD, Fhm accepts. To confirm in-network status with your specific health plan, contact Dr. Dennis Deruelle MD, Fhm directly at (800) 342-2898.
Frequently asked
Yes. NPI 1265429203 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (800) 342-2898.
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. Dennis Deruelle MD, Fhm is a Type-1 individual NPI.