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Ruth Merrill Ashley , RD, LD

Dietitian, Registered β€’ Austin, TX

Active NPI 1578210605 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

3724 Jefferson St Ste 104
Austin, TX 787316204

Call 5126937045 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3724 Jefferson St Ste 104

Austin, TX 787316204

Telephone 5126937045
Organization at the Same NPPES Address or Phone
Nourish, Inc. Facility NPI 1558097824

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Nourish Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2022

Years since graduation

4 years (graduated 2022)

CMS Doctors and Clinicians data list 2022 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2022

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Ruth Ashley has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Compared with the same specialty in Austin and Texas

1,262 active clinicians are listed under Dietitian, Registered with a practice address in Austin, TX (5,402 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Austin

2.7% of these 1,262 clinicians have the CMS telehealth indicator.

5.2% of these 1,262 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-03-05
Dietitian, Registered Primary Specialty

NUCC Taxonomy Code: 133V00000X

License # reported to NPPES TX DT86307

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL

Medicare Enrollment ID

I20220427000167

Enrollment State Jurisdiction

TX

PECOS Control ID

8729475561

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Nourish Inc

3724 Jefferson St, Austin, TX 787316204

Phone: 5126937045

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

3 listed
NPI 1912682758

Registered Dietitian Nutritionist, CDN, CNSC

Jillian Sampaio , RD

Dietitian, Registered

NPI 1942064308

Registered Dietitian

Brenda Yohn , RD, LDN

Dietitian, Registered

NPI 1649678509

Registered Dietitian, Licensed Dietitian Nutritionist

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
πŸ“
Updated Practice Location March 05, 2026

Registered at 3724 JEFFERSON ST STE 104, AUSTIN, TX 787316204 (Tel: 5126937045)

πŸ“
Updated Practice Location June 14, 2025

Registered at 12403 NOVA DR, HOUSTON, TX 770774823 (Tel: 8323674913)

πŸ“
Updated Business Mailing Address June 14, 2025

Registered at 12403 NOVA DR, HOUSTON, TX 770774823

πŸ“
Updated Practice Location April 03, 2025

Registered at 3724 JEFFERSON ST STE 104, AUSTIN, TX 787316204 (Tel: 5126937045)

πŸ‘€
Provider Name / Credentials Updated April 03, 2025

Recorded as RUTH ASHLEY, RD, LD

πŸ“
Updated Business Mailing Address April 18, 2022

Registered at 18980 W MEMORIAL DR, STE 100, HUMBLE, TX 773384394 (Tel: 8326448930)

βœ…
NPI Profile Active March 10, 2022

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 10, 2022

Registered at 18648 MCKAY DR STE 110, HUMBLE, TX 773385724 (Tel: 8326448930)

πŸ“
Business Mailing Address (Initial Record) March 10, 2022

Registered at 5063 DUMFRIES DR, HOUSTON, TX 770965323 (Tel: 8323674913)

πŸ‘€
Provider Name / Credentials (Initial Record) March 10, 2022

Recorded as RUTH LENZ, RD, LD

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 10, 2022

Dietitian, Registered (license number reported to NPPES: TX DT86307)

🟒
Initial NPI Registration & Enumeration March 08, 2022

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1578210605
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 08, 2022
Last Update: March 05, 2026
Sole Proprietor: No

Other Dietitian, Registereds in Austin

All Dietitian, Registereds in Austin

Mailing Address

12403 Nova Dr

Houston, TX 770774823

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.