Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Barbara Marie Hayes, GCNS-BC

Gerontology Clinical Nurse Specialist in Bedford, MA · enumerated 2010.

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

National Provider Identifier

1457661852

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Barbara Marie Hayes

Credential GCNS-BC

Sex Female

Practice address Bedford, MA, 01730

Phone (781) 687-2191

Enumeration date Oct 19, 2010

Last updated in NPPES Nov 5, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

364SG0600X Gerontology Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License CNS00225 (NM) Primary

364SG0600X Gerontology Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 2010009139 (MA) Secondary

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 Barbara Hayes?

The National Provider Identifier (NPI) for Barbara Hayes is 1457661852, a Type 1 (individual) record in the CMS NPPES registry.

Where does Barbara Hayes practice?

The practice location on file with NPPES is in Bedford, MA. 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 2010-11-05.