NPPES file of Aug 9, 2026

Rebecca Houseal Simpson, M.S., R.D., L.D.N.

Registered Dietitian · Raleigh, NC

Rebecca Houseal Simpson, M.S., R.D., L.D.N. is a registered dietitian with a practice address in Raleigh, North Carolina, and NPI 1912173709, issued on May 1, 2008. Check the license (North Carolina L003189, as entered in NPPES) with the North Carolina 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
1912173709
Name
Rebecca Houseal Simpson
Credential
M.S., R.D., L.D.N.
Primary taxonomy
Registered Dietitian 133V00000X
License number
L003189 NC
Self-reported in NPPES; status is on the state search
Practice location
23 Sunnybrook RD, Raleigh, NC 27610
Phone
(919) 235-6439
Enumerated
May 1, 2008
Record last updated
Nov 1, 2022
Fax
(919) 231-0314
Medicare enrollment
Enrolled (PECOS I20221114002213); 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 2,704 in North Carolina → Look up another NPI →

Also registered at 23 Sunnybrook RD

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

  1. Jennifer Avakian, C.P.O.Prosthetist1215052352
  2. Carmen Beamon, M.D.Maternal & Fetal Medicine Physician1437350154
  3. Dennay Brewton, LCSWClinical Social Worker1316823065
  4. Melissa Carlucci, M.D.Pediatric Endocrinology Physician1386608404
  5. Rosanna De La Rosa, LPCMental Health Counselor1548643117
  6. Stephanie Deangelis, EDS, LCMHCMental Health Counselor1376092106

Verify Rebecca Houseal Simpson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
    Search for license L003189    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 North Carolina 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. Wake Specialty Physicians LLCRaleigh, NC

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

Rebecca Houseal Simpson among 2,704 registered dietitian records in North Carolina

Rebecca Houseal Simpson, M.S., R.D., L.D.N. is one of 2,704 registered dietitian records with a practice address in North Carolina. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 12% of them.

  • NPI issued2008 · 12% of these records are older, 85% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated2006 · median 2016 among the 370 with a school on file
  • Record last updated2022 · 50% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

315 registered dietitian records list a practice address in Raleigh

They are 315 of the 16,309 NPPES records with a practice address in Raleigh, and 2,704 registered dietitian records in North Carolina.

All 2,704 in North Carolina → Every provider in Raleigh → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Mary Collins, MPH, RD, LDNRaleigh, NC 276101114315454
  2. Toni Cox, RD, LDNRaleigh, NC 276101699916841
  3. Ellen Daley, RD, LDNRaleigh, NC 276101184865446
  4. Meredith Ebersohl, RD, LDNRaleigh, NC 276101083006092
  5. Brooke Findley, RDRaleigh, NC 276101184069387
  6. Linda Fitch, MS, RD, LDNRaleigh, NC 276101154561454
  7. Emily Ford, RD, LDNRaleigh, NC 276101841431673
  8. Billie Karel, MPH, RD, LDNRaleigh, NC 276101215323365

Common questions

What is Rebecca Houseal Simpson, M.S., R.D., L.D.N.'s NPI number?

Rebecca Houseal Simpson, M.S., R.D., L.D.N.'s National Provider Identifier (NPI) is 1912173709, issued on May 1, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Rebecca Houseal Simpson, M.S., R.D., L.D.N. located?

The NPPES record lists a practice address at 23 Sunnybrook RD, Raleigh, NC, 27610. Phone: (919) 235-6439. Providers update this record themselves, so call before visiting.

How can I verify Rebecca Houseal Simpson, M.S., R.D., L.D.N.'s license?

NPPES lists North Carolina license number L003189, as entered by the provider. Search the North Carolina 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.