What is Mark Grace's NPI number?

Mark Grace's National Provider Identifier (NPI) is 1659303816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Grace's specialty?

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

Where is Mark Grace located?

Mark Grace's practice location on file with NPPES is 509 Olive Way, Seattle, WA 98101-1720.

What is Mark Grace's phone number?

The practice phone number listed in the NPPES registry for Mark Grace is (206) 623-5546.

Is Mark Grace's NPI active?

Yes — Mark Grace's NPI (1659303816) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Grace, D.D.S.

NPI 1659303816 · General Practice Dentistry · Seattle, WA

Mark Grace, D.D.S. is a General Practice Dentistry provider in Seattle, WA (NPI 1659303816).

Provider details

NPI number: 1659303816
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: No
License: DE00007264 (WA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense DE00007264 (WA)
Dental Providers

Profile Score

Detailed profile(91/100 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

509 Olive Way

Suite 1242

Seattle, WA 98101-1720

Phone: (206) 623-5546

Fax: (206) 623-6055

Street-level locationGet directions

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Mailing address