Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dennis P Deruelle, MD, FHM

Internal Medicine Physician in Knoxville, TN · enumerated 2005 · practices at Act Virtualcare of Texas, P.A..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1265429203

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Registry record

Entity type Individual (Type 1)

Name Dr. Dennis P Deruelle

Credential MD, FHM

Sex Male

Practice address 265 Brookview Centre Way Ste 203, Knoxville, TN, 37919

Phone (800) 342-2898

Enumeration date Oct 4, 2005

Last updated in NPPES Jul 31, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME0073520 (FL) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 60938 (TN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
253098800	Medicaid	FL	-
41576	Other	FL	BC FLORIDA

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Dennis Deruelle?

Dennis Deruelle is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Tracy Coverdale Certified Registered Nurse Anesthetist · Knoxville, TN NPI 1699767426 Christina Perdue Clinical Social Worker · Knoxville, TN NPI 1235532177 Sagar Dhanawade Family Nurse Practitioner · Knoxville, TN NPI 1669992681 Xuan Quyen Dang Certified Registered Nurse Anesthetist · Knoxville, TN NPI 1376164087 Jane Mburu Psychiatric/Mental Health Nurse Practitioner · Knoxville, TN NPI 1609589779 Breonna Scott Pediatric Nurse Practitioner · Knoxville, TN NPI 1679359699 Act Virtualcare of Texas, P.A. Urgent Care Clinic/Center · Knoxville, TN NPI 1023890605

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-31.