What is Heather Riordan's NPI number?

Heather Riordan's National Provider Identifier (NPI) is 1174980460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Heather Riordan's specialty?

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

Where is Heather Riordan located?

Heather Riordan's practice location on file with NPPES is 1619 W Catalpa Ave, Chicago, IL 60640-1103.

What is Heather Riordan's phone number?

The practice phone number listed in the NPPES registry for Heather Riordan is (773) 593-7074.

Is Heather Riordan's NPI active?

Yes — Heather Riordan's NPI (1174980460) is active in the NPPES registry as of the last update on 2016-01-18.

IndividualActive

Heather Riordan, RDN

NPI 1174980460 · Registered Dietitian · Chicago, IL

Heather Riordan, RDN is a Registered Dietitian provider in Chicago, IL (NPI 1174980460).

Provider details

NPI number: 1174980460
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN
Sex: Female
Sole proprietor: Yes
License: 164.006433 (IL)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 164.006433 (IL)
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

1619 W Catalpa Ave

Chicago, IL 60640-1103

Phone: (773) 593-7074

Street-level locationGet directions

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Mailing address