Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Rebecca Darling, MA
Counselor in Easthampton, MA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780046359
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Registry record
Entity type Individual (Type 1)
Name Mrs. Rebecca Darling
Credential MA
Sex Female
Practice address 4 Liberty St, Easthampton, MA, 01027
Phone (413) 540-1234
Fax (413) 538-5169
Enumeration date Mar 23, 2016
Last updated in NPPES Feb 24, 2026
Taxonomy & licenses
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Rebecca Darling?
Rebecca Darling is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-24.