ANN FAZZIO – NPI #1427832062
Nurse Practitioner
ANN FAZZIO is a nurse practitioner located in CHICAGO, IL. NPPES has assigned the NPI number 1427832062 to ANN FAZZIO on August 23, 2023. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 363LP0200X from the Health Care Provider Taxonomy code set, which is classified as Nurse Practitioner, specializing in Pediatrics
The NPI profile was last updated on Dec 18, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ANN FAZZIO below.
NPI Profile for
ANN FAZZIO
(about 3 years ago)
CHICAGO, IL 60642-2607 Phone: (312) 227-2800 Fax:
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 363LP0200X - Nurse Practitioner / Pediatrics (Primary) |
IL | 209.028127 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.