Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Julie Amy Izsak, MED,RD,LD
Registered Dietitian in Nashua, NH · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922326891
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Registry record
Entity type Individual (Type 1)
Name Mrs. Julie Amy Izsak
Credential MED,RD,LD
Sex Female
Practice address 29 Northwest Blvd, Nashua, NH, 03063
Phone (603) 577-3275
Fax (603) 577-2432
Enumeration date May 17, 2010
Last updated in NPPES Apr 12, 2023
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 0570 (NH) Secondary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD 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 Julie Izsak practice?
The practice location on file with NPPES is in Nashua, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Julie Izsak?
The National Provider Identifier (NPI) for Julie Izsak is 1922326891, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Carol Olnick Family Medicine Physician · Nashua, NH NPI 1477500072 Philip Sullivan Child & Adolescent Psychiatry Physician · Nashua, NH NPI 1902834484 Ellie Chuang Endocrinology, Diabetes & Metabolism Physician · Nashua, NH NPI 1336248921 Diane Bender Mental Health Counselor · Nashua, NH NPI 1457444101 Corin Dechirico Internal Medicine Physician · Nashua, NH NPI 1770676371 Sharon Regan Clinical Social Worker · Nashua, NH NPI 1114010675 Barbara Kantner Mental Health Counselor · Nashua, NH NPI 1932294501 Tammy-Sue D'Urso Social Worker · Nashua, NH NPI 1649365263
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-12.