What is Sarah Duffy's NPI number?

Sarah Duffy's National Provider Identifier (NPI) is 1669868998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Duffy's specialty?

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

Where is Sarah Duffy located?

Sarah Duffy's practice location on file with NPPES is 1 Boone Rd, Bremerton, WA 98312-1894.

What is Sarah Duffy's phone number?

The practice phone number listed in the NPPES registry for Sarah Duffy is (360) 475-4000.

Is Sarah Duffy's NPI active?

Yes — Sarah Duffy's NPI (1669868998) is active in the NPPES registry as of the last update on 2023-05-17.

IndividualActive

Sarah Duffy, DMD

NPI 1669868998 · Dentist · Bremerton, WA

Sarah Duffy, DMD is a Dentist provider in Bremerton, WA (NPI 1669868998).

Provider details

NPI number: 1669868998
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DMD
Sex: Female
Sole proprietor: No
License: DS040484 (PA)

Practice location

1 Boone Rd

Bremerton, WA 98312-1894

Phone: (360) 475-4000

Street-level locationGet directions

More WA providers

Mailing address

1 Boone Rd

Bremerton, WA 98312-1894

Specialties & taxonomies

DentistPrimary122300000XLicense DS040484 (PA)
Dental Providers

Additional practice locations (2)

1 Wahoo Ave
Groton, CT 06349-2324
Phone: (860) 694-3736
8955 Wood Rd
Bethesda, MD 20889
Phone: (301) 290-1455

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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.

Enumerated: 2015-04-14
Last updated: 2023-05-17
Certified: 2023-05-17

Frequently asked questions

What is Sarah Duffy's NPI number?: Sarah Duffy's National Provider Identifier (NPI) is 1669868998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sarah Duffy's specialty?: Sarah Duffy is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
Where is Sarah Duffy located?: Sarah Duffy's practice location on file with NPPES is 1 Boone Rd, Bremerton, WA 98312-1894.
What is Sarah Duffy's phone number?: The practice phone number listed in the NPPES registry for Sarah Duffy is (360) 475-4000.
Is Sarah Duffy's NPI active?: Yes — Sarah Duffy's NPI (1669868998) is active in the NPPES registry as of the last update on 2023-05-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Frequently asked questions