Jessica Diaz
Surgical Critical Care Physician · Chicago, IL
Jessica Diaz is a surgical critical care physician with a practice address in Chicago, Illinois, and NPI 1174086425, issued on Apr 12, 2019. Check the license (Illinois 036.176659, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jessica Diaz
- Primary taxonomy
- Surgical Critical Care Physician 2086S0102X
- License number
- 036.176659 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1653 W Congress Pkwy # 12, Chicago, IL 60612
- Phone
- (312) 942-7100
- Enumerated
- Apr 12, 2019
- Record last updated
- Aug 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20250910000476); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2019
- Entity
- Type 1 · individual
8 nearest surgical critical care physician records → All 73 in Illinois → Look up another NPI →
Also registered at 1653 W Congress Pkwy # 12
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zoha AhmedRegistered Nurse1073431987
- Peyton Anderson, RN, BSNStudent in an Organized Health Care Education/Training Program1164341954
- Brittany Bendoff, FNP-BCNurse Practitioner1760350292
- Tom IngramCritical Care Medicine Registered Nurse1881375657
- Louis JosephRegistered Nurse1033037288
- Shaniah LimCertified Registered Nurse Anesthetist1710668868
Verify Jessica Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.176659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average surgical critical care physician in 2024
13 Medicare Part D claims, against an average of 64 among the 606 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Rush University Medical GroupChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jessica Diaz among 73 surgical critical care physician records in Illinois
Jessica Diaz is one of 73 surgical critical care physician records with a practice address in Illinois. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 86% of them.
- NPI issued2019 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2007 among the 54 with a school on file
- Record last updated2025 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0102X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Critical Care Physician providers in Illinois
There are 73 surgical critical care physician records in Illinois.
All 73 in Illinois → Every provider in Chicago → Surgical Critical Care Physician nationwide →
The 8 surgical critical care physician records with the nearest ZIP codes
- Jacob AvrahamChicago, IL 606121467713248
- Jennifer Glover, MDChicago, IL 606121376563742
- Emily Lewandowski, MDChicago, IL 606121720518996
- Kamana Mbekeani, M.DChicago, IL 606121912981374
- Alexander Sauper, MDChicago, IL 606121649441619
- Nicole Siparsky, M.D., F.A.C.S.Chicago, IL 606121265639652
- Krishnan Sriram, MDChicago, IL 606121598775835
- Adam AweChicago, IL 606111043892953
Common questions
What is Jessica Diaz's NPI number?
Jessica Diaz's National Provider Identifier (NPI) is 1174086425, issued on Apr 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Diaz located?
The NPPES record lists a practice address at 1653 W Congress Pkwy # 12, Chicago, IL, 60612. Phone: (312) 942-7100. Providers update this record themselves, so call before visiting.
How can I verify Jessica Diaz's license?
NPPES lists Illinois license number 036.176659, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jessica Diaz prescribe under Medicare Part D?
In 2024, Jessica Diaz had 13 Medicare Part D claims; the average among surgical critical care physician prescribers was 64. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.