JILLIAN SAMPAIO RD
NPI 1942064308
Dietitian, Registered in Austin, TX

Active since February 07, 2024
3724 JEFFERSON ST STE 104, AUSTIN, TX 78731(240) 600-4880(512) 399-9039 Get Directions Write a Review

NPPES record last updated: October 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2025, Feb 7, 2024 (2 updates tracked since 2024).

About Jillian Sampaio Rd NPPES

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

JILLIAN SAMPAIO RD (NPI 1942064308) is an individual dietitian, registered in Austin, Texas and active in the NPI registry since February 2024.

NPPES Registry Identity

NPI1942064308
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameJILLIAN SAMPAIOCredential: RD
Location Address3724 JEFFERSON ST STE 104Austin, TX 78731-6204
Mailing Address10634 Chisholm Landing TerNorth Potomac, MD 20878-4263 · (240) 600-4880 · Fax (512) 399-9039
Fax(512) 399-9039
Sole ProprietorNo
Enumeration DateFebruary 7, 2024
Last NPPES UpdateOctober 7, 20252 updates tracked since enumeration
NPPES CertifiedOctober 7, 2025
✔ NPI 1942064308 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.
3724 JEFFERSON ST STE 104, Austin, TX 78731

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jillian Sampaio Rd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Jillian Sampaio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dietitian, Registered
6301 IVY LN STE 410
Greenbelt, MD 20770
  • Reassigned Medicare billing, District of Columbia enrollment
  • 20 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.

Therapy procedure reassessment for nutrition management, each 15 minutes 97803
This is a process where a healthcare professional reviews your nutritional needs every 15 minutes. It's part of managing your diet to ensure optimal health. The review may involve adjusting your meal plans, evaluating your body's response to certain foods, and monitoring your overall nutrition status.
50 services11 patients

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.

Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731

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 Jillian Sampaio's NPI number?

The NPI number for Jillian Sampaio is 1942064308. It was assigned to this individual provider in the NPPES registry on February 7, 2024.

Where is Jillian Sampaio located?

Jillian Sampaio practices at 3724 Jefferson St Ste 104, Austin, TX 78731. The listed phone number is (240) 600-4880.

What is Jillian Sampaio's specialty?

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

Is Jillian Sampaio enrolled in Medicare?

Yes. Jillian Sampaio is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jillian Sampaio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jillian Sampaio reassigns Medicare benefits to Rebecca Bitzer Ms Rd & Associates Inc (Greenbelt, MD). The 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 Jillian Sampaio'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 Jillian Sampaio was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.