LAUREN MANDEL STUART MS, RDN, CDN
NPI 1578093951
Dietitian, Registered in Bronx, NY
About Lauren Mandel Stuart Ms, Rdn, Cdn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN MANDEL STUART MS, RDN, CDN (NPI 1578093951) is an individual dietitian, registered in Bronx, New York, licensed in New York (007593) and active in the NPI registry since June 2017. She is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lauren Mandel Stuart Ms, Rdn, Cdn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Lauren Mandel Stuart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10457
- Reassigned Medicare billing, New York enrollment
- 795 clinicians in this Medicare group
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10457 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRONX, NY 10457
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 Lauren Mandel Stuart's NPI number?
The NPI number for Lauren Mandel Stuart is 1578093951. It was assigned to this individual provider in the NPPES registry on June 18, 2017.
Where is Lauren Mandel Stuart located?
Lauren Mandel Stuart practices at 1650 Grand Concourse, Bronx, NY 10457. The listed phone number is (718) 239-8355.
What is Lauren Mandel Stuart's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Lauren Mandel Stuart enrolled in Medicare?
Yes. Lauren Mandel Stuart is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lauren Mandel Stuart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Mandel Stuart reassigns Medicare benefits to 2 organizations: Bronxcare Health System (Bronx, NY) and North Shore-Lij Medical PC (Great Neck, NY). Each 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 Lauren Mandel Stuart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lauren Mandel Stuart was last updated on June 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.
# Lauren Mandel Stuart, MS, RDN, CDN · NPI 1578093951
Dietitian, Registered provider in Bronx, New York. Individual provider, active in the CMS NPPES registry since June 18, 2017.
## Identity
- **NPI:** 1578093951 (Entity type: Individual)
- **Enumerated:** June 18, 2017
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 007593 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1650 GRAND CONCOURSE, Bronx, NY 10457-7606
- **Phone:** (718) 239-8355
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Bronxcare Health System (NPI 1245390855, Bronx, NY); North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** June 4, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1578093951) · Data from the CMS NPPES public registry.