Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Zachary T Grillo, DMD

General Practice Dentistry in South Windsor, CT · enumerated 2011 · practices at Grillo Dental, L.L.C..

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

National Provider Identifier

1790072510

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Registry record

Entity type Individual (Type 1)

Name Dr. Zachary T Grillo

Credential DMD

Sex Male

Practice address 498 Buckland Rd, South Windsor, CT, 06074

Phone (860) 648-2848

Enumeration date Jun 30, 2011

Last updated in NPPES Jun 25, 2012

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 010565 (CT) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
004011136	Medicaid	CT	-

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

What is the NPI number for Zachary Grillo?

The National Provider Identifier (NPI) for Zachary Grillo is 1790072510, a Type 1 (individual) record in the CMS NPPES registry.

Where does Zachary Grillo practice?

The practice location on file with NPPES is in South Windsor, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Grillo Dental, L.L.C. Dentist · South Windsor, CT NPI 1164877098 Ethan Cope General Practice Dentistry · South Windsor, CT NPI 1275117905

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-25.