What is Theresa Frantzen's NPI number?

Theresa Frantzen's National Provider Identifier (NPI) is 1487449112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Theresa Frantzen's specialty?

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

Where is Theresa Frantzen located?

Theresa Frantzen's practice location on file with NPPES is 290 Jefferson Ave, Franklin Sq, NY 11010-1628.

What is Theresa Frantzen's phone number?

The practice phone number listed in the NPPES registry for Theresa Frantzen is (516) 567-0107.

Is Theresa Frantzen's NPI active?

Yes — Theresa Frantzen's NPI (1487449112) is active in the NPPES registry as of the last update on 2025-04-12.

IndividualActive

Theresa Frantzen

NPI 1487449112 · Registered Dietitian · Franklin Sq, NY

Theresa Frantzen is a Registered Dietitian provider in Franklin Sq, NY (NPI 1487449112).

Provider details

NPI number: 1487449112
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: Yes

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
1 yr 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

290 Jefferson Ave

Franklin Sq, NY 11010-1628

Phone: (516) 567-0107

Street-level locationGet directions

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Mailing address