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

Anthony D Diaz, DO

Individual provider Anesthesiology Physician · NPI 1972783116

Anthony D Diaz, DO is an Anesthesiology in Elk Grove Village, Illinois. Graduated from Midwestern University College of Dental Medicine, Downers Grove in 2003, 23 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
23
Trained at
Midwestern University College of Dental Medicine, Downers Grove
Licensed in
IL, WI
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

800 Biesterfield Rd Dept OF Anesthesia
Elk Grove Village, IL 60007-3361
Phone: (847) 437-5500
Fax: (847) 981-5589
Show map & directions

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

Additional practice locations (1)

  • 1425 N Randall Rd, Elgin, IL 60123-2300 — (847) 742-9800

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 036113977 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 1103-321 (WI)

Record details

NPI number1972783116
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 5, 2007
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMIDWESTERN UNIVERSITY COLLEGE OF DENTAL MEDICINE, DOWNERS GROVE
Graduated 2003 (23 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Elk Grove Village