Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aileen Gummow

Counselor in Fall River, MA · enumerated 2019.

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

National Provider Identifier

1720646391

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Registry record

Entity type Individual (Type 1)

Name Aileen Gummow

Sex Female

Practice address 386 Stanley St, Fall River, MA, 02720

Phone (508) 679-5222

Fax (508) 673-3182

Enumeration date May 30, 2019

Last updated in NPPES Aug 5, 2020

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

101Y00000X Counselor Behavioral Health & Social Service 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

Is NPI 1720646391 active?

Yes, as of the latest NPPES snapshot, NPI 1720646391 is active (record last updated 2020-08-05).

How do I verify Aileen Gummow's NPI record?

Cross-check NPI 1720646391 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-05.