Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ianna Hondros-Mccarthy, DO

Psychiatry Physician in Springfield, MA · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1730670654

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Registry record

Entity type Individual (Type 1)

Name Ianna Hondros-Mccarthy

Credential DO

Sex Female

Practice address 759 Chestnut St, Springfield, MA, 01107

Phone (413) 794-5555

Fax (413) 794-5868

Enumeration date May 26, 2018

Last updated in NPPES Jun 30, 2023

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 69435 (CT) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 294776 (MA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ianna Hondros-Mccarthy?

The National Provider Identifier (NPI) for Ianna Hondros-Mccarthy is 1730670654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ianna Hondros-Mccarthy practice?

The practice location on file with NPPES is in Springfield, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-30.