Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Eliza Olmsted Grossman
Counselor in Boston, MA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093378564
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Registry record
Entity type Individual (Type 1)
Name Ms. Eliza Olmsted Grossman
Sex Female
Practice address 75 Fenwood Rd Fl 5, Boston, MA, 02115
Phone (617) 754-1239
Enumeration date Apr 19, 2019
Last updated in NPPES Apr 19, 2019
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
What is the NPI number for Eliza Grossman?
The National Provider Identifier (NPI) for Eliza Grossman is 1093378564, a Type 1 (individual) record in the CMS NPPES registry.
Where does Eliza Grossman practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Emma Parrish Counselor · Boston, MA NPI 1336615293 Brooke Lundgren Counselor · Boston, MA NPI 1093281859 Ellen Reagan Counselor · Boston, MA NPI 1174099931 Alice Thompson Counselor · Boston, MA NPI 1104394725 Chloe Sanders Counselor · Boston, MA NPI 1013570878 Karuna Chiemruom Counselor · Boston, MA NPI 1245897495 Jessica Mow Counselor · Boston, MA NPI 1962024554 Sara Bravo Counselor · Boston, MA NPI 1679176556
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-19.