Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ilyse Blazar, DO
Surgery Physician in Hawthorne, NY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679192801
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Ilyse Blazar
Credential DO
Sex Female
Practice address 19 Bradhurst Ave Ste 25575s, Hawthorne, NY, 10532
Phone (914) 909-6416
Enumeration date Apr 8, 2020
Last updated in NPPES Sep 8, 2026
Taxonomy & licenses
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Ilyse Blazar practice?
The practice location on file with NPPES is in Hawthorne, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ilyse Blazar?
The National Provider Identifier (NPI) for Ilyse Blazar is 1679192801, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-08.