What is Robert Grisham's NPI number?

Robert Grisham's National Provider Identifier (NPI) is 1992912844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Grisham's specialty?

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

Where is Robert Grisham located?

Robert Grisham's practice location on file with NPPES is 3257 Browns Valley Rd, Napa, CA 94558-5424.

What is Robert Grisham's phone number?

The practice phone number listed in the NPPES registry for Robert Grisham is (707) 257-2800.

Is Robert Grisham's NPI active?

Yes — Robert Grisham's NPI (1992912844) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Robert Grisham, D.D.S.

NPI 1992912844 · General Practice Dentistry · Napa, CA

Robert Grisham, D.D.S. is a General Practice Dentistry provider in Napa, CA (NPI 1992912844).

Provider details

NPI number: 1992912844
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 25396 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 25396 (CA)
Dental Providers

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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

3257 Browns Valley Rd

Napa, CA 94558-5424

Phone: (707) 257-2800

Fax: (707) 257-2218

Street-level locationGet directions

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Mailing address