Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Ann Ruell, CNM

Midwife in Worcester, MA · enumerated 2016.

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

National Provider Identifier

1225587462

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Registry record

Entity type Individual (Type 1)

Name Catherine Ann Ruell

Credential CNM

Sex Female

Practice address 123 Summer St, Suite 150 S, Worcester, MA, 01608

Phone (508) 368-3110

Fax (508) 368-3113

Enumeration date Sep 29, 2016

Last updated in NPPES Sep 29, 2016

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License RN2280108 (MA) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM 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 Catherine Ruell?

The National Provider Identifier (NPI) for Catherine Ruell is 1225587462, a Type 1 (individual) record in the CMS NPPES registry.

Where does Catherine Ruell practice?

The practice location on file with NPPES is in Worcester, 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 2016-09-29.