Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Dena Kay L'Heureux, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1033320437

Dr. Dena Kay L'Heureux, MD is registered under Critical Care (Intensivists) in Tucson, Arizona. Graduated from University of Arizona College of Medicine in 2003, 23 years ago. Practices with Scl Health Medical Group - Billings LLC, a 292-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
23
Trained at
University of Arizona College of Medicine
Licensed in
AZ
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3601 S 6th Ave
Tucson, AZ 85723-0001
Phone: (520) 792-1450
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1955 W Frye Rd, Chandler, AZ 85224-6282 — (480) 728-3000
  • 3555 S Val Vista Dr, Gilbert, AZ 85297-7323 — (480) 909-3870
  • 2400 S Avenue A, Yuma, AZ 85364-7127 — (928) 344-2000

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 36804 (AZ)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 36804 (AZ)

Record details

NPI number1033320437
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 25, 2007
Last updated in NPPESDecember 20, 2024
Certification dateDecember 20, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPULMONARY DISEASE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Scl Health Medical Group - Billings Llc — 292 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Intermountain Health St Vincent Regional Hospital Hospital · Billings, MT

Colleagues at Scl Health Medical Group - Billings LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 292 clinicians in the practice; 12 are shown here.

Other providers in Tucson