What is Marylyn Groen's NPI number?

Marylyn Groen's National Provider Identifier (NPI) is 1366866303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marylyn Groen's specialty?

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

Where is Marylyn Groen located?

Marylyn Groen's practice location on file with NPPES is 5454 Hohman Ave, Hammond, IN 46320-1931.

What is Marylyn Groen's phone number?

The practice phone number listed in the NPPES registry for Marylyn Groen is (219) 932-2300.

Is Marylyn Groen's NPI active?

Yes — Marylyn Groen's NPI (1366866303) is active in the NPPES registry as of the last update on 2014-02-11.

IndividualActive

Marylyn Groen

NPI 1366866303 · Registered Dietitian · Hammond, IN

Marylyn Groen is a Registered Dietitian provider in Hammond, IN (NPI 1366866303).

Provider details

NPI number: 1366866303
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: No
License: 808363

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 808363
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(76/100 index)

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

Registry tenure38% of score
12 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

5454 Hohman Ave

Hammond, IN 46320-1931

Phone: (219) 932-2300

Fax: (219) 852-2852

Street-level locationGet directions

Mailing address