Izayadeth Aguayo Jennings, M.D.
Hospitalist · Internal Medicine (CMS) · Lisle, IL
At a glance
3030 Warrenville Rd Ste 210, Lisle, IL 60532-3646
NPPES record updated May 21, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
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Check the official Medicare directory ↗Practice location
3030 Warrenville Rd Ste 210Lisle, IL 60532-3646
Additional reported practice locations
202 W Medical Center BlvdWebster, TX 775984214
Phone: 8722150361 1583 E Common St Ste 205
New Braunfels, TX 781303174
Phone: 8722150361 5901 Old Fredericksburg Rd Ste D102
Austin, TX 787491210
Phone: 8722150361 6426 Meadowbrook Dr
Fort Worth, TX 761125123
Phone: 8722150361 601 Sunland Park Dr Ste 2
El Paso, TX 799125229
Phone: 8722150361 4101 W State Highway 29
Georgetown, TX 786287022
Phone: 8722150361 255 E Sonterra Blvd Ste 150
San Antonio, TX 782584081
Phone: 8722150361 13920 Ronald W Reagan Blvd Ste 210
Cedar Park, TX 786411002
Phone: 8722150361 1111 E Mcdowell Rd
Phoenix, AZ 850062612
Phone: 6028392000 1900 N Higley Rd
Gilbert, AZ 852341604
Phone: 4805432034 3030 Warrenville Rd Ste 210
Lisle, IL 605323646
Phone: 8722150361 · Ext. 50361 6868 San Pedro Ave
San Antonio, TX 782167201
Phone: 8722150361 · Ext. 50361 1400 W 47Th St Ste 7
La Grange, IL 605256148
Phone: 8722150361 4200 W Memorial Rd Ste 805
Oklahoma City, OK 731208359
Phone: 8722150361 · Ext. 50361 1225 Carlisle St Ste 1B
Hanover, PA 173311207
Phone: 8722150361 7100 Fort Dent Way Ste 270
Tukwila, WA 981887501
Phone: 8722150361 233 E Erie St # 460
Chicago, IL 606112926
Phone: 8722150361 9535 W 144Th Pl
Orland Park, IL 604629503
Phone: 8722150361 1960 N Lincoln Park W Ste 2
Chicago, IL 606145456
Phone: 8722150361 1411 Mchenry Rd Ste 127
Buffalo Grove, IL 600891386
Phone: 8722150361 6305 W 95Th St
Oak Lawn, IL 604532255
Phone: 8722150361 1000 Grand Canyon Pkwy
Hoffman Estates, IL 601691705
Phone: 8722150361 1 Limbo Ln
Amherst, NH 030311871
Phone: 8722150361 7645 Gate Pkwy Ste 103
Jacksonville, FL 322562890
Phone: 8722150361
Education & affiliations
- Medical / professional school
- University Of Arizona College Of Medicine
- Graduation year
- 2016
- CMS specialties
- Hospitalist · Internal Medicine
Practice groups
Reported hospital affiliations
- Banner Gateway Medical Center Gilbert, AZ
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $123.50 |
Reporting companies
| Company | Amount |
|---|---|
| INSPIRE MEDICAL SYSTEMS, INC. | $123.50 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hospitalist · Internal Medicine (CMS)
- Taxonomy code
- 207RS0012X
- Enumeration date
- Jun 3, 2016
- Record updated
- May 21, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RS0012X
License reported: W0424 TX
390200000X
207RS0012X
License reported: 46392 OK
207RS0012X · Primary
License reported: 036176313 IL
207R00000X
License reported: 58377 AZ
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3030 Warrenville Rd Ste 210Lisle, IL 60532-3646
- Phone
- (872) 215-0361
Mailing address
1900 N HIGLEY RDGILBERT, AZ 852341604
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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