Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Joanna M Gross, PA-C
Physician Assistant in Brighton, MA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023260981
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Registry record
Entity type Individual (Type 1)
Name Ms. Joanna M Gross
Credential PA-C
Sex Female
Practice address 736 Cambridge St, Brighton, MA, 02135
Phone (617) 789-5004
Enumeration date Oct 22, 2008
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA2628 (MA) Primary
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 Joanna Gross practice?
The practice location on file with NPPES is in Brighton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joanna Gross?
The National Provider Identifier (NPI) for Joanna Gross is 1023260981, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Kathleen Jones Mcwilliams Advanced Practice Midwife · Brighton, MA NPI 1790783645 Max Baranovsky Geriatric Psychiatry Physician · Brighton, MA NPI 1568455939 Leslie Martin Hematology (Internal Medicine) Physician · Brighton, MA NPI 1124012299 Michael Mastromatteo Vascular & Interventional Radiology Physician · Brighton, MA NPI 1023002045 Alla Marshansky Anesthesiology Physician · Brighton, MA NPI 1760476592 Scott Epstein Critical Care Medicine (Internal Medicine) Physician · Brighton, MA NPI 1548254113 John Pastore Interventional Cardiology Physician · Brighton, MA NPI 1255325874 Mark Lovich Anesthesiology Physician · Brighton, MA NPI 1396739918
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.