What is Grace Hart's NPI number?

Grace Hart's National Provider Identifier (NPI) is 1386404952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Grace Hart's specialty?

Grace Hart is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Grace Hart located?

Grace Hart's practice location on file with NPPES is 117 Drum Hill Rd, Chelmsford, MA 01824-1505.

What is Grace Hart's phone number?

The practice phone number listed in the NPPES registry for Grace Hart is (978) 674-8571.

Is Grace Hart's NPI active?

Yes — Grace Hart's NPI (1386404952) is active in the NPPES registry as of the last update on 2025-10-17.

IndividualActive

Grace Hart

NPI 1386404952 · Dentist · Chelmsford, MA

Grace Hart is a Dentist provider in Chelmsford, MA (NPI 1386404952).

Provider details

NPI number: 1386404952
Entity type: Individual
Primary specialty: DentistDental Providers
Sex: Female
Sole proprietor: No
License: DN10001148 (MA)

Specialties & taxonomies

DentistPrimary122300000XLicense DN10001148 (MA)
Dental Providers

Profile Score

Established profile(57/100 index)

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

Registry tenure38% of score
2 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

117 Drum Hill Rd

Chelmsford, MA 01824-1505

Phone: (978) 674-8571

Street-level locationGet directions

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Mailing address