What is Ruby Erdmann's NPI number?

Ruby Erdmann's National Provider Identifier (NPI) is 1528540986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ruby Erdmann's specialty?

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

Where is Ruby Erdmann located?

Ruby Erdmann's practice location on file with NPPES is 3126 N Kimball Ave. #3w, Chicago, IL 60618.

What is Ruby Erdmann's phone number?

The practice phone number listed in the NPPES registry for Ruby Erdmann is (310) 569-3835.

Is Ruby Erdmann's NPI active?

Yes — Ruby Erdmann's NPI (1528540986) is active in the NPPES registry as of the last update on 2018-09-02.

IndividualActive

Ruby Erdmann, RD, LDN

NPI 1528540986 · Registered Dietitian · Chicago, IL

Ruby Erdmann, RD, LDN is a Registered Dietitian provider in Chicago, IL (NPI 1528540986).

Provider details

NPI number: 1528540986
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD, LDN
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
7 yrs in NPPES 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

3126 N Kimball Ave. #3w

Chicago, IL 60618

Phone: (310) 569-3835

Street-level locationGet directions

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Mailing address