MARIAH MARSH NUTRITION SERVICES
NPI 1851187496
Dietitian, Registered in Merchantville, NJ

Q: What is Mariah Marsh Nutrition Services's NPI number?

The NPI number for Mariah Marsh Nutrition Services is 1851187496. It was assigned to this organization in the NPPES registry on April 18, 2025. The provider is doing business as Good Roots Nutrition.

Q: What is Mariah Marsh Nutrition Services's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Active since April 18, 2025

5 W CHESTNUT AVE, MERCHANTVILLE, NJ 08109(484) 686-3473(856) 494-1924 Get Directions Write a Review

NPPES record last updated: April 18, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Mariah Marsh Nutrition Services NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIAH MARSH NUTRITION SERVICES (NPI 1851187496), doing business as Good Roots Nutrition, is a healthcare organization registered as a dietitian, registered in Merchantville, New Jersey and active in the NPI registry since April 2025. The organization lists Mariah Laraio, Owner, as its authorized official.

NPPES Registry Identity

NPI1851187496

Entity TypeOrganization

Primary Taxonomy133V00000X

Legal Business NameMARIAH MARSH NUTRITION SERVICES

Location Address5 W CHESTNUT AVEMerchantville, NJ 08109-2309

Mailing Address243 Oak StAudubon, NJ 08106-1553 · (484) 686-3473 · Fax (856) 494-1924

Phone(484) 686-3473

Fax(856) 494-1924

Organization SubpartNo

Authorized OfficialMariah LaraioOwner · (484) 686-3473

Enumeration DateApril 18, 2025

NPPES CertifiedApril 18, 2025

✔ NPI 1851187496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

5 W CHESTNUT AVE, Merchantville, NJ 08109

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Other Names 1

Doing Business AsGood Roots Nutrition

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mariah Marsh Nutrition Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mariah Marsh Nutrition Services, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mariah Laraio, RD

Registered Dietitian or Nutrition Professional

NPI 1629834833

243 OAK ST
Audubon, NJ 08106

(484) 686-3473

4.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mariah Marsh Nutrition Services's NPI number?

The NPI number for Mariah Marsh Nutrition Services is 1851187496. It was assigned to this organization in the NPPES registry on April 18, 2025. The provider is doing business as Good Roots Nutrition.

Where is Mariah Marsh Nutrition Services located?

Mariah Marsh Nutrition Services is located at 5 W Chestnut Ave, Merchantville, NJ 08109. The listed phone number is (484) 686-3473.

What is Mariah Marsh Nutrition Services's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Mariah Marsh Nutrition Services enrolled in Medicare?

Yes. Mariah Marsh Nutrition Services is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mariah Marsh Nutrition Services?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Registered Dietitian or Nutrition Professional) reassigns their Medicare billing to Mariah Marsh Nutrition Services. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mariah Marsh Nutrition Services was last updated on April 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.