What is Robert Grassi's NPI number?

Robert Grassi's National Provider Identifier (NPI) is 1902405202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Grassi's specialty?

Robert Grassi is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Robert Grassi located?

Robert Grassi's practice location on file with NPPES is 18 Sussex Rd, Winchester, MA 01890-3849.

What is Robert Grassi's phone number?

The practice phone number listed in the NPPES registry for Robert Grassi is (339) 208-1177.

Is Robert Grassi's NPI active?

Yes — Robert Grassi's NPI (1902405202) is active in the NPPES registry as of the last update on 2020-10-19.

IndividualActive

Robert Grassi, DMD

NPI 1902405202 · General Practice Dentistry · Winchester, MA

Robert Grassi, DMD is a General Practice Dentistry provider in Winchester, MA (NPI 1902405202).

Provider details

NPI number: 1902405202
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DMD
Sex: Male
Sole proprietor: Yes
License: 105708 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 105708 (CA)
Dental Providers

Profile Score

Established profile(63/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

18 Sussex Rd

Winchester, MA 01890-3849

Phone: (339) 208-1177

Street-level locationGet directions

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Mailing address