Dr. Bobby John Grossi, DDS

Dr. Bobby John Grossi is a General Practice Dentistry provider (Dentist) practicing in Flint, MI, registered in the NPPES registry with NPI 1295946788 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1295946788
Entity type	Individual (Type 1)
Name	Dr. Bobby John Grossi
Credential	DDS
Sex	Male
Practice address	5321 GATEWAY CTR, Flint, MI, 48507
Phone	8102357300
Enumeration date	2007-05-25
Last updated in NPPES	2008-09-04

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	2901018775	MI

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Bobby Grossi, DDS
NPI: 1295946788
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 5321 GATEWAY CTR, Flint, MI, 48507

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1396862942	Robert Terry	Individual	General Practice Dentistry	Flint, MI
1740454537	Gateway Dental	Organization	Dentist	Flint, MI
1689823635	Bobby J Grossi DDS PC	Organization	General Practice Dentistry	Flint, MI

Verify this record

Cross-check NPI 1295946788 against the authoritative CMS record: view Dr. Bobby John Grossi on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Bobby Grossi?

Bobby Grossi is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-04.