Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Dawn T. Heffernan, RN, CDE
Registered Nurse in Holyoke, MA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1760703615
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Registry record
Entity type Individual (Type 1)
Name Mrs. Dawn T. Heffernan
Credential RN, CDE
Sex Female
Practice address 230 Maple Street, Holyoke Health Center, Inc, Holyoke, MA, 01041
Phone (413) 420-2200
Enumeration date Jun 15, 2010
Last updated in NPPES Jun 15, 2010
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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.
Frequently asked questions
Where does Dawn Heffernan practice?
The practice location on file with NPPES is in Holyoke, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dawn Heffernan?
The National Provider Identifier (NPI) for Dawn Heffernan is 1760703615, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-15.