What is Margaret Johnson's NPI number?

Margaret Johnson's National Provider Identifier (NPI) is 1740381557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Johnson's specialty?

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

Where is Margaret Johnson located?

Margaret Johnson's practice location on file with NPPES is 820 S Damen Ave, Chicago, IL 60612-3728.

What is Margaret Johnson's phone number?

The practice phone number listed in the NPPES registry for Margaret Johnson is (312) 569-6572.

Is Margaret Johnson's NPI active?

Yes — Margaret Johnson's NPI (1740381557) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Margaret Johnson

NPI 1740381557 · Registered Dietitian · Chicago, IL

Margaret Johnson is a Registered Dietitian provider in Chicago, IL (NPI 1740381557).

Provider details

NPI number: 1740381557
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
19 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

820 S Damen Ave

Chicago, IL 60612-3728

Phone: (312) 569-6572

Fax: (312) 569-6118

Street-level locationGet directions

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Mailing address