NPPES file of Aug 9, 2026

Sieglinde J. O'Neil, RD/LD

Registered Dietitian · Akron, OH

Sieglinde J. O'Neil, RD/LD is a registered dietitian with a practice address in Akron, Ohio, and NPI 1134855224, issued on Jul 29, 2022. Check the license (Ohio LD4864, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1134855224
Name
Sieglinde J. O'Neil
Credential
RD/LD
Primary taxonomy
Registered Dietitian 133V00000X
License number
LD4864 OH
Self-reported in NPPES; status is on the state search
Practice location
Akron Children's Hospital, Akron, OH 44308
Phone
(330) 543-3719
Enumerated
Jul 29, 2022
Record last updated
Jul 29, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at Akron Children's Hospital

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

  1. Syeda Mariam Gardezi, M.D.Student in an Organized Health Care Education/Training Program1558298042
  2. Julie Wei, M.D. MMMPediatric Otolaryngology Physician1477519692

Verify Sieglinde J. O'Neil in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license LD4864    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 Ohio license search

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Registered Dietitian providers in Ohio

There are 2,581 registered dietitian records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,581 in Ohio → Every provider in Akron →

Other registered dietitian records in Ohio

  1. Kimberly Abbas, RDN, LDToledo, OH1285055277
  2. Rita Abboud, MS, RDN, LDWooster, OH1528505831
  3. Mini AbrahamAkron, OH1902377575
  4. Mindy Abramson, MS, RD, LDToledo, OH1255418257
  5. Ghada Abu-Shaweesh, RDNOlmsted Falls, OH1730971623
  6. Madyson Acierno, MPH, RD, LDCleveland, OH1841138930
  7. Jenna Adams, RDN, LDNHudson, OH1245706860
  8. Sara AdamsColumbus, OH1740131135
  9. Ashley Addessi-Durnell, R.D., L.D.Dover, OH1780940833
  10. Maria AdkinsMiddletown, OH1174082341

Common questions

What is Sieglinde J. O'Neil, RD/LD's NPI number?

Sieglinde J. O'Neil, RD/LD's National Provider Identifier (NPI) is 1134855224, issued on Jul 29, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Sieglinde J. O'Neil, RD/LD located?

The NPPES record lists a practice address at Akron Children's Hospital, Akron, OH, 44308. Phone: (330) 543-3719. Providers update this record themselves, so call before visiting.

How can I verify Sieglinde J. O'Neil, RD/LD's license?

NPPES lists Ohio license number LD4864, as entered by the provider. Search the Ohio 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. 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.