What is Sydney Duong's NPI number?

Sydney Duong's National Provider Identifier (NPI) is 1871009530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sydney Duong's specialty?

Sydney Duong is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Sydney Duong located?

Sydney Duong's practice location on file with NPPES is 209 Saint Mary St Unit 1a, Needham, MA 02494-3163.

What is Sydney Duong's phone number?

The practice phone number listed in the NPPES registry for Sydney Duong is (603) 689-4908.

Is Sydney Duong's NPI active?

Yes — Sydney Duong's NPI (1871009530) is active in the NPPES registry as of the last update on 2022-04-11.

IndividualActive

Sydney Duong, RD

NPI 1871009530 · Registered Dietitian · Needham, MA

Sydney Duong, RD is a Registered Dietitian provider in Needham, MA (NPI 1871009530).

Provider details

NPI number: 1871009530
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: Yes
License: 5450-NU-NU (MA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 5450-NU-NU (MA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
8 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

209 Saint Mary St Unit 1a

Needham, MA 02494-3163

Phone: (603) 689-4908

Street-level locationGet directions

More MA providers

Mailing address