What is Marissa Thorsen's NPI number?

Marissa Thorsen's National Provider Identifier (NPI) is 1346124401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marissa Thorsen's specialty?

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

Where is Marissa Thorsen located?

Marissa Thorsen's practice location on file with NPPES is 9 General Morgan Ln, Glen Gardner, NJ 08826-3161.

What is Marissa Thorsen's phone number?

The practice phone number listed in the NPPES registry for Marissa Thorsen is (908) 839-2492.

Is Marissa Thorsen's NPI active?

Yes — Marissa Thorsen's NPI (1346124401) is active in the NPPES registry as of the last update on 2025-08-02.

IndividualActive

Marissa Thorsen, RDN

NPI 1346124401 · Registered Dietitian · Glen Gardner, NJ

Marissa Thorsen, RDN is a Registered Dietitian provider in Glen Gardner, NJ (NPI 1346124401).

Provider details

NPI number: 1346124401
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN
Sex: Female
Sole proprietor: No

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
Under 1 yr in 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

9 General Morgan Ln

Glen Gardner, NJ 08826-3161

Phone: (908) 839-2492

Street-level locationGet directions

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Mailing address