Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Silvia Z Testa, MD

Q: What is the NPI number for Silvia Testa?

The National Provider Identifier (NPI) for Silvia Testa is 1326033267, a Type 1 (individual) record in the CMS NPPES registry.

Neonatal-Perinatal Medicine Physician in Brighton, MA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326033267

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Registry record

Entity type Individual (Type 1)

Name Silvia Z Testa

Credential MD

Sex Female

Practice address 736 Cambridge St, Brighton, MA, 02135

Phone (617) 789-2381

Fax (617) 789-2735

Enumeration date Sep 16, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License 43178 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
3026370	Medicaid	MA	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Silvia Testa 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 Silvia Testa?

The National Provider Identifier (NPI) for Silvia Testa is 1326033267, a Type 1 (individual) record in the CMS NPPES registry.

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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 2007-07-08.