Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. MARCELLA BARBOUR FIACCO MS RD CDN
NPI 1184675142
Dietitian, Registered in Castleton, NY

Q: What is Marcella Fiacco's NPI number?

The NPI number for Marcella Fiacco is 1184675142. It was assigned to this individual provider in the NPPES registry on May 15, 2006. The provider is also known as Julia Marcella Barbour.

Q: What is Marcella Fiacco's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Marcella Fiacco was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.

Active since May 15, 2006

1523 COLUMBIA TURNPIKE, SERENITY DAY SPA, CASTLETON, NY 12033(518) 479-1433(518) 479-1433 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mrs. Marcella Barbour Fiacco Ms Rd Cdn NPPES

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

MRS. MARCELLA BARBOUR FIACCO MS RD CDN (NPI 1184675142) is an individual dietitian, registered in Castleton, New York, licensed in New York (0026991) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1184675142

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameMRS. MARCELLA BARBOUR FIACCOCredential: MS RD CDN

Location Address1523 COLUMBIA TURNPIKE, SERENITY DAY SPACastleton, NY 12033

Mailing Address2536 Fawn RidgeCastleton, NY 12033 · (518) 479-1433 · Fax (518) 479-1433

Phone(518) 479-1433

Fax(518) 479-1433

Sole ProprietorNo

Enumeration DateMay 15, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1184675142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in NY · 0026991

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.

1523 COLUMBIA TURNPIKE, Castleton, NY 12033

Open in Google Maps ↗

Other Names 1

Former Name (1)Julia Marcella Barbour

Other Identifiers 3

Other10106803NY · Cdphp

Other381226NY · Mvp

Other8000017131NY · Aetna

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. MATTHEW ROGER WEAVER LMT

Massage Therapist

1523 COLUMBIA TURNPIKE, SERENITY DAY SPA
CASTLETON, NY 12033

Rensselaer County (518) 479-5680

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 Marcella Fiacco's NPI number?

The NPI number for Marcella Fiacco is 1184675142. It was assigned to this individual provider in the NPPES registry on May 15, 2006. The provider is also known as Julia Marcella Barbour.

Where is Marcella Fiacco located?

Marcella Fiacco practices at 1523 Columbia Turnpike Serenity Day Spa, Castleton, NY 12033. The listed phone number is (518) 479-1433.

What is Marcella Fiacco's specialty?

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

When was this NPI record last updated?

The NPPES record for Marcella Fiacco was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.