NPPES file of Aug 9, 2026

Sarah Bess O'Callaghan, RD

Registered Dietitian · Springfield, MO

Sarah Bess O'Callaghan, RD is a registered dietitian with a practice address in Springfield, Missouri, and NPI 1710861216, issued on Aug 5, 2025. Check the license with the Missouri 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
1710861216
Name
Sarah Bess O'Callaghan
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
7439 E Shady LN, Springfield, MO 65802
Phone
(417) 761-1806
Enumerated
Aug 5, 2025
Record last updated
Aug 5, 2025
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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Verify Sarah Bess O'Callaghan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck 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
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94 registered dietitian records list a practice address in Springfield

They are 94 of the 6,403 NPPES records with a practice address in Springfield, and 1,368 registered dietitian records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 94 in Springfield → All 1,368 in Missouri → Every provider in Springfield →

Other registered dietitian records in Missouri

  1. Emily Adams, RDLebanon, MO1952913477
  2. Lori Adams, RDN, CSSD, CEDRD-SDes Peres, MO1427583590
  3. Michelle Adams, MS, RD, CSR, LDEureka, MO1508310269
  4. Rebecca Adams, RD/ LDSaint Louis, MO1073830600
  5. Tamara Adams, MSRDLDKansas City, MO1467667220
  6. Brandy Adelsberger, RDSaint Louis, MO1225281710
  7. Bethany Adent, RDSaint Louis, MO1972730398
  8. Leslie Agusti, RD/LDRichmond Heights, MO1508464801
  9. Lisa Akers-Smith, RD, LDSaint Louis, MO1255766598
  10. Marsha Alderson, RD, LDBridgeton, MO1083980536

Common questions

What is Sarah Bess O'Callaghan, RD's NPI number?

Sarah Bess O'Callaghan, RD's National Provider Identifier (NPI) is 1710861216, issued on Aug 5, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Bess O'Callaghan, RD located?

The NPPES record lists a practice address at 7439 E Shady LN, Springfield, MO, 65802. Phone: (417) 761-1806. Providers update this record themselves, so call before visiting.

How can I verify Sarah Bess O'Callaghan, RD's license?

Search the Missouri 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.