NPPES file of Aug 9, 2026

Olivia Rhae Mayer, RDN, LD

Registered Dietitian · Midwest City, OK

Olivia Rhae Mayer, RDN, LD is a registered dietitian with a practice address in Midwest City, Oklahoma, and NPI 1255805321, issued on Jan 11, 2019. Check the license (Oklahoma 2257, as entered in NPPES) with the Oklahoma 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
1255805321
Name
Olivia Rhae Mayer
Credential
RDN, LD
Primary taxonomy
Registered Dietitian 133V00000X
License number
2257 OK
Self-reported in NPPES; status is on the state search
Practice location
2825 Parklawn Dr, Midwest City, OK 73110
Phone
(405) 610-1185
Enumerated
Jan 11, 2019
Record last updated
Jan 11, 2019 (not updated in 7 years: call before relying on the address or phone)
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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8 nearest registered dietitian records → All 944 in Oklahoma → Look up another NPI →

Also registered at 2825 Parklawn Dr

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

  1. Kristi Adkins, APRNFamily Nurse Practitioner1407417447
  2. Khabbab Amin, DOInternal Medicine Physician1821526237
  3. Joel Anderson, M.D.Emergency Medicine Physician1215995089
  4. Stephanie Beard, RDRegistered Dietitian1366159857
  5. Morgan BellPhysician Assistant1083256374
  6. Brittany Burk, MS, RDN, LD, CNSCRegistered Dietitian1780158568

Verify Olivia Rhae Mayer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 2257    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 Oklahoma 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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Olivia Rhae Mayer among 944 registered dietitian records in Oklahoma

Olivia Rhae Mayer, RDN, LD is one of 944 registered dietitian records with a practice address in Oklahoma. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 65% of them.

  • NPI issued2019 · 65% of these records are older, 31% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 10% of these records are
  • Record last updated2019 · 64% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 registered dietitian records list a practice address in Midwest City

They are 15 of the 1,250 NPPES records with a practice address in Midwest City, and 944 registered dietitian records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 944 in Oklahoma → Every provider in Midwest City → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Stephanie Beard, RDMidwest City, OK 731101366159857
  2. Cassandra Bingham, RDNOklahoma City, OK 731101952914806
  3. Brittany Burk, MS, RDN, LD, CNSCMidwest City, OK 731101780158568
  4. Cara Fite, RD, CSG, LDMidwest City, OK 731101548899768
  5. Leah Hoffman, RD, LDMidwest City, OK 731101063666055
  6. Diane Priest, RD/LD,CDEMidwest City, OK 731101275908873
  7. Lisa ReilyMidwest City, OK 731101861866006
  8. Alicia Rothman, RD,LDMidwest City, OK 731101841907342

Common questions

What is Olivia Rhae Mayer, RDN, LD's NPI number?

Olivia Rhae Mayer, RDN, LD's National Provider Identifier (NPI) is 1255805321, issued on Jan 11, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Olivia Rhae Mayer, RDN, LD located?

The NPPES record lists a practice address at 2825 Parklawn Dr, Midwest City, OK, 73110. Phone: (405) 610-1185. Providers update this record themselves, so call before visiting.

How can I verify Olivia Rhae Mayer, RDN, LD's license?

NPPES lists Oklahoma license number 2257, as entered by the provider. Search the Oklahoma 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.