What is Kaitlyn Chieh's NPI number?

Kaitlyn Chieh's National Provider Identifier (NPI) is 1427992361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kaitlyn Chieh's specialty?

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

Where is Kaitlyn Chieh located?

Kaitlyn Chieh's practice location on file with NPPES is 11 Park Dr Apt 25, Boston, MA 02215-4419.

What is Kaitlyn Chieh's phone number?

The practice phone number listed in the NPPES registry for Kaitlyn Chieh is (626) 675-1899.

Is Kaitlyn Chieh's NPI active?

Yes — Kaitlyn Chieh's NPI (1427992361) is active in the NPPES registry as of the last update on 2026-04-20.

IndividualActive

Kaitlyn Chieh, RDN, LDN, CNSC

NPI 1427992361 · Registered Dietitian · Boston, MA

Kaitlyn Chieh, RDN, LDN, CNSC is a Registered Dietitian provider in Boston, MA (NPI 1427992361).

Provider details

NPI number: 1427992361
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN, LDN, CNSC
Sex: Female
Sole proprietor: Yes
License: LDN6749 (MA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense LDN6749 (MA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

11 Park Dr Apt 25

Boston, MA 02215-4419

Phone: (626) 675-1899

Street-level locationGet directions

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Mailing address