Izayadeth Aguayo Jennings, M.D.

Primary specialty

Sleep Medicine (Internal Medicine) PhysicianTaxonomy code 207RS0012X

License

036176313 Issued in IL

Practice address

3030 Warrenville Rd Ste 210
Lisle, IL 60532-3646

Phone

(872) 215-0361

NPI assigned

Jun 3, 2016

Last updated

May 21, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

HospitalistAlso: Internal Medicine

Education

University of Arizona College of Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Banner Hospital Based Physicians Arizona LLCGroup PAC ID 3274782487, 636 clinicians

Banner Cancer Center Specialists LLCGroup PAC ID 6103097779, 343 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner Gateway Medical Center Hospital, Gilbert, AZ, CCN 030122

Merit-based Incentive Payment System (MIPS)

Final score

83.7 of 100Reported as group

Quality

64.97

Promoting interoperability

98

Improvement activities

40

Cost

69.88

Merit-based Incentive Payment System (MIPS)

Final score

78.42 of 100Reported as group

Quality

62.19

Promoting interoperability

99

Improvement activities

40

Cost

61.29

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Banner Cancer Center Specialists LLC

  • Oncology Clinic/Center
  • Phoenix, AZ
  • NPI 1518253152
  Medicare reassignment Care Compare group NPD
• Banner Hospital Based Physicians Arizona LLC

  • Multi-Specialty Clinic/Center
  • San Tan Valley, AZ
  • NPI 1275889891
  Medicare reassignment Care Compare group NPD
• Dedicated Health Illinois

  • Specialist
  • Lisle, IL
  • NPI 1215784699
  NPD
• Dedicated Sleep, LLC

  • Specialist
  • Lisle, IL
  • NPI 1720501760

  Sleep Medicine

  NPD
• Banner Cancer Center Specialists LLC

  • Oncology Clinic/Center
  • Payson, AZ
  • NPI 1588158448
  NPD
• Banner Hospital Based Physicians Arizona LLC

  • Multi-Specialty Clinic/Center
  • Gilbert, AZ
  • NPI 1124374822
  NPD
• Banner Hospital Based Physicians Arizona LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Phoenix, AZ
  • NPI 1780445171
  NPD
• Cranial Facial Health LLC

  • Oral & Maxillofacial Surgery (D.M.D.)
  • Chicago, IL
  • NPI 1841122389
  NPD (past)
• Cranial Facial Health LLC

  • Oral & Maxillofacial Surgery (D.M.D.)
  • El Paso, TX
  • NPI 1184573826
  NPD (past)
• Dedicated Health Texas

  • Specialist
  • San Antonio, TX
  • NPI 1750138376

  Sleep Medicine

  NPD (past)
• Specialdsleep, LLC

  • Sleep Medicine (Internal Medicine) Physician
  • Hanover, PA
  • NPI 1063363299
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Banner Gateway Medical Center

  • General Acute Care Hospital
  • Gilbert, AZ
  • NPI 1699884858
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

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            "country_name": "United States",
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            "address_1": "6868 San Pedro Ave",
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            "address_1": "4200 W Memorial Rd Ste 805",
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            "address_1": "7100 Fort Dent Way Ste 270",
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            "telephone_number": "872-215-0361",
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        {
            "address_1": "233 E Erie St # 460",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
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            "telephone_number": "872-215-0361",
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            "state": "FL",
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        "last_name": "JENNINGS",
        "first_name": "IZAYADETH",
        "middle_name": "AGUAYO",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
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• Richard W Jaros, RPH
• Jeanelle Marchese DMD, LTD
• Jaclyn Leigh Jeffries, APRN
• George Jemison, LCPC
• Jennifer C Dunn, MD & Associates OB/GYN, LLC
• Aren Devlin Jimenez, M.D.
• Margaret Johnson, RDN, RD
• Tajuana Johnson, APN
• Vicki Helen Johnson, DDS
• Kayla Jones, LCPC

• Sleep Medicine (Internal Medicine) Physician in Lisle, IL
• Providers in Lisle, IL by specialty
• Sleep Medicine (Internal Medicine) Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.