Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tony N Heiar, NP
Nurse Practitioner in Dubuque, IA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538316534
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Registry record
Entity type Individual (Type 1)
Name Tony N Heiar
Credential NP
Sex Male
Practice address 350 N Grandview Ave Ste 2300, Dubuque, IA, 52001
Phone (563) 557-9111
Fax (563) 589-4046
Enumeration date Aug 20, 2008
Last updated in NPPES Jan 13, 2021
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A-115783 (IA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP 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
What is the NPI number for Tony Heiar?
The National Provider Identifier (NPI) for Tony Heiar is 1538316534, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tony Heiar practice?
The practice location on file with NPPES is in Dubuque, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-13.