What is Diane Siegel's NPI number?

Diane Siegel's National Provider Identifier (NPI) is 1649160557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diane Siegel's specialty?

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

Where is Diane Siegel located?

Diane Siegel's practice location on file with NPPES is 282 Washington St, Hartford, CT 06106-3322.

What is Diane Siegel's phone number?

The practice phone number listed in the NPPES registry for Diane Siegel is (860) 593-0192.

Is Diane Siegel's NPI active?

Yes — Diane Siegel's NPI (1649160557) is active in the NPPES registry as of the last update on 2025-07-03.

IndividualActive

Diane Siegel, RD

NPI 1649160557 · Registered Dietitian · Hartford, CT

Diane Siegel, RD is a Registered Dietitian provider in Hartford, CT (NPI 1649160557).

Provider details

NPI number: 1649160557
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No

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

282 Washington St

Hartford, CT 06106-3322

Phone: (860) 593-0192

Street-level locationGet directions

More CT providers

Mailing address