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

Izayadeth Aguayo Jennings, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1205285996

Izayadeth Aguayo Jennings, MD is a Hospitalist in Lisle, Illinois. Graduated from University of Arizona College of Medicine in 2016, 10 years ago. Practices with Banner Hospital Based Physicians Arizona LLC, a 641-clinician group, works from 25 locations and accepts Medicare assignment. Licensed in Arizona, Illinois, Oklahoma and Texas.

Years since qualifying
10
Trained at
University of Arizona College of Medicine
Licensed in
AZ, IL, OK, TX
In the registry since
2016
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3030 Warrenville Rd Ste 210
Lisle, IL 60532-3646
Phone: (872) 215-0361
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (24)

  • 1900 N Higley Rd, Gilbert, AZ 85234-1604 — (480) 543-2034
  • 1111 E McDowell Rd, Phoenix, AZ 85006-2612 — (602) 839-2000
  • 7645 Gate Pkwy Ste 103, Jacksonville, FL 32256-2890 — (872) 215-0361
  • 1411 McHenry Rd Ste 127, Buffalo Grove, IL 60089-1386 — (872) 215-0361
  • 1960 N Lincoln Park W Ste 2, Chicago, IL 60614-5456 — (872) 215-0361
  • 233 E Erie St # 460, Chicago, IL 60611-2926 — (872) 215-0361
  • 1000 Grand Canyon Pkwy, Hoffman Estates, IL 60169-1705 — (872) 215-0361
  • 1400 W 47th St Ste 7, La Grange, IL 60525-6148 — (872) 215-0361
  • 3030 Warrenville Rd Ste 210, Lisle, IL 60532-3646 — (872) 215-0361
  • 6305 W 95th St, Oak Lawn, IL 60453-2255 — (872) 215-0361
  • 9535 W 144th Pl, Orland Park, IL 60462-9503 — (872) 215-0361
  • 1 Limbo Ln, Amherst, NH 03031-1871 — (872) 215-0361
  • 4200 W Memorial Rd Ste 805, Oklahoma City, OK 73120-8359 — (872) 215-0361
  • 1225 Carlisle St Ste 1b, Hanover, PA 17331-1207 — (872) 215-0361
  • 5901 Old Fredericksburg Rd Ste D102, Austin, TX 78749-1210 — (872) 215-0361
  • 13920 Ronald W Reagan Blvd Ste 210, Cedar Park, TX 78641-1002 — (872) 215-0361
  • 601 Sunland Park Dr Ste 2, El Paso, TX 79912-5229 — (872) 215-0361
  • 6426 Meadowbrook Dr, Fort Worth, TX 76112-5123 — (872) 215-0361
  • 4101 W State Highway 29, Georgetown, TX 78628-7022 — (872) 215-0361
  • 1583 E Common St Ste 205, New Braunfels, TX 78130-3174 — (872) 215-0361
  • 255 E Sonterra Blvd Ste 150, San Antonio, TX 78258-4081 — (872) 215-0361
  • 6868 San Pedro Ave, San Antonio, TX 78216-7201 — (872) 215-0361
  • 202 W Medical Center Blvd, Webster, TX 77598-4214 — (872) 215-0361
  • 7100 Fort Dent Way Ste 270, Tukwila, WA 98188-7501 — (872) 215-0361

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X · Licence 036176313 (IL)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence W0424 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 46392 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence 58377 (AZ)

Record details

NPI number1205285996
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 3, 2016
Last updated in NPPESMay 21, 2026
Certification dateMay 21, 2026

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Banner Hospital Based Physicians Arizona Llc — 641 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare