Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Heidi Hamaide Gerostergios, DNP, RN
Registered Nurse in Stoneham, MA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437018660
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Registry record
Entity type Individual (Type 1)
Name Heidi Hamaide Gerostergios
Credential DNP, RN
Sex Female
Practice address 35 Central St, 35 Central Street, Stoneham, MA, 02180
Phone (781) 279-2621
Fax (781) 507-2615
Enumeration date Jan 22, 2026
Last updated in NPPES Jan 22, 2026
Taxonomy & licenses
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses.
About the DNP 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
What is the NPI number for Heidi Gerostergios?
The National Provider Identifier (NPI) for Heidi Gerostergios is 1437018660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Heidi Gerostergios practice?
The practice location on file with NPPES is in Stoneham, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-22.