Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ariea Almassi, PA-C

Surgical Physician Assistant in Springfield, MA · enumerated 2018.

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

National Provider Identifier

1457820243

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Registry record

Entity type Individual (Type 1)

Name Ariea Almassi

Credential PA-C

Sex Male

Practice address 280 Chestnut Street, 2nd Floor, Springfield, MA, 01199

Phone (413) 794-5700

Enumeration date Nov 21, 2018

Last updated in NPPES Feb 27, 2019

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

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

Where does Ariea Almassi practice?

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

What is the NPI number for Ariea Almassi?

The National Provider Identifier (NPI) for Ariea Almassi is 1457820243, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-27.