Anthony Diaz DO
About this NPIWhat this record shows.
NPI 1972783116 is registered to Anthony Diaz DO, a Anesthesiology practising at 800 Biesterfield Rd, Dept Of Anesthesia in Elk Grove Village, Illinois. Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management. Anthony Diaz DO has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 131983700IL· Issued by US DEPT OF LABOR
- 0161919966IL· Issued by BLUE SHILED OF ILLINOIS
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20071215000227AnesthesiologyIL
- I20221230000886AnesthesiologyWI
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Anthony Diaz DO accepts. To confirm in-network status with your specific health plan, contact Anthony Diaz DO directly at (847) 437-5500.
Frequently asked
Yes. NPI 1972783116 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (847) 437-5500.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Anthony Diaz DO is a Type-1 individual NPI.