What is Quynh Tu's NPI number?

Quynh Tu's National Provider Identifier (NPI) is 1225496938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Quynh Tu's specialty?

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

Where is Quynh Tu located?

Quynh Tu's practice location on file with NPPES is 1b Samantha Ln, Ayer, MA 01432-1440.

What is Quynh Tu's phone number?

The practice phone number listed in the NPPES registry for Quynh Tu is (857) 331-8568.

Is Quynh Tu's NPI active?

Yes — Quynh Tu's NPI (1225496938) is active in the NPPES registry as of the last update on 2025-07-29.

IndividualActive

Quynh Tu, RD, LDN

NPI 1225496938 · Registered Dietitian · Ayer, MA

Quynh Tu, RD, LDN is a Registered Dietitian provider in Ayer, MA (NPI 1225496938).

Provider details

NPI number: 1225496938
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD, LDN
Sex: Female
Sole proprietor: No
License: 4043 (MA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 4043 (MA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(72/100 index)

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

Registry tenure38% of score
10 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

1b Samantha Ln

Ayer, MA 01432-1440

Phone: (857) 331-8568

Street-level locationGet directions

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Mailing address