What is Elena Chai's NPI number?

Elena Chai's National Provider Identifier (NPI) is 1619855244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Elena Chai's specialty?

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

Where is Elena Chai located?

Elena Chai's practice location on file with NPPES is 9535 Legacy Oaks Dr, Ooltewah, TN 37363-4870.

What is Elena Chai's phone number?

The practice phone number listed in the NPPES registry for Elena Chai is (909) 894-9185.

Is Elena Chai's NPI active?

Yes — Elena Chai's NPI (1619855244) is active in the NPPES registry as of the last update on 2025-08-22.

IndividualActive

Elena Chai, DRPH, MPH, RD, RN

NPI 1619855244 · Registered Dietitian · Ooltewah, TN

Elena Chai, DRPH, MPH, RD, RN is a Registered Dietitian provider in Ooltewah, TN (NPI 1619855244).

Provider details

NPI number: 1619855244
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: DRPH, MPH, RD, RN
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(48/100 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
83% 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

9535 Legacy Oaks Dr

Ooltewah, TN 37363-4870

Phone: (909) 894-9185

Street-level locationGet directions

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Mailing address