NPPES file of Aug 9, 2026

Margaret Neeve O'Reilly, RD

Registered Dietitian · Houston, TX

Margaret Neeve O'Reilly, RD is a registered dietitian with a practice address in Houston, Texas, and NPI 1164116273, issued on Jun 5, 2023. Check the license (Texas DT88509, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164116273
Name
Margaret Neeve O'Reilly
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
License number
DT88509 TX
Self-reported in NPPES; status is on the state search
Practice location
13333 Dotson RD Ste 220, Houston, TX 77070
Phone
(281) 251-5234
Enumerated
Jun 5, 2023
Record last updated
Jun 5, 2023
Fax
(281) 251-7868
Medicare enrollment
Enrolled (PECOS I20241023000389); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 5,099 in Texas → Look up another NPI →

Also registered at 13333 Dotson RD Ste 220

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Valerie Butler, D.OEndocrinology, Diabetes & Metabolism Physician1558636407
  2. Anette Garces Dominguez, M.DEndocrinology, Diabetes & Metabolism Physician1316223241
  3. Erica Hightower, M.D.Endocrinology, Diabetes & Metabolism Physician1629198726
  4. Shawhin Karimi, M.D.Endocrinology, Diabetes & Metabolism Physician1497174320
  5. Laura Olson, APRNNurse Practitioner1255703799
  6. Cristina Ortiz Malave, MDEndocrinology, Diabetes & Metabolism Physician1518466614

Verify Margaret Neeve O'Reilly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license DT88509    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Damaris Vega MD PLLCHouston, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Margaret Neeve O'Reilly among 5,099 registered dietitian records in Texas

Margaret Neeve O'Reilly, RD is one of 5,099 registered dietitian records with a practice address in Texas. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 64% of them.

  • NPI issued2023 · 64% of these records are older, 30% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated2023 · median 2016 among the 480 with a school on file
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Texas

There are 5,099 registered dietitian records in Texas.

All 5,099 in Texas → Every provider in Houston → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Laura Bartee, R.D.L.D.Houston, TX 770701851947014
  2. Kassi Beasley, M.S., R.D., L.D.Houston, TX 770701912313446
  3. Amber Capozzi, RD, CSOWM, LD, CDEHouston, TX 770701972820249
  4. Christi Flores, R.D., L.D.Houston, TX 770701154505873
  5. Christina Goodson, R.D.,L.D.CDEHouston, TX 770701063419083
  6. Rachel Hopkins, RD, LDHouston, TX 770701588066559
  7. Kristina Macher, R.D,, L.D.Houston, TX 770701659691095
  8. Christina Marcucci, MS, RD, LDHouston, TX 770701013945245

Common questions

What is Margaret Neeve O'Reilly, RD's NPI number?

Margaret Neeve O'Reilly, RD's National Provider Identifier (NPI) is 1164116273, issued on Jun 5, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Neeve O'Reilly, RD located?

The NPPES record lists a practice address at 13333 Dotson RD Ste 220, Houston, TX, 77070. Phone: (281) 251-5234. Providers update this record themselves, so call before visiting.

How can I verify Margaret Neeve O'Reilly, RD's license?

NPPES lists Texas license number DT88509, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.