Jacquelyn Olivia Nickel, RD, MS
Registered Dietitian · Tulsa, OK
Jacquelyn Olivia Nickel, RD, MS is a registered dietitian with a practice address in Tulsa, Oklahoma, and NPI 1992165674, issued on Feb 24, 2016. Check the license (Oklahoma 86018539, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jacquelyn Olivia Nickel
- Credential
- RD, MS
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 86018539 OK
Self-reported in NPPES; status is on the state search - Practice location
- 550 S Peoria Ave, Tulsa, OK 74120
- Phone
- (918) 588-1900
- Enumerated
- Feb 24, 2016
- Record last updated
- Feb 24, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (918) 582-6405
- Medicare enrollment
- Enrolled (PECOS I20240131001559); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 944 in Oklahoma → Look up another NPI →
Also registered at 550 S Peoria Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Linda Almanza, LPNLicensed Practical Nurse1790397982
- Destiny Andrus, RNRegistered Nurse1568118198
- Melinda Anthony, BS, CM, BHRSCase Manager/Care Coordinator1174647358
- Brooke Baker, RN, CDEDiabetes Educator Registered Nurse1376963330
Verify Jacquelyn Olivia Nickel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 86018539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Nourish, Inc.Austin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacquelyn Olivia Nickel among 944 registered dietitian records in Oklahoma
Jacquelyn Olivia Nickel, RD, MS 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. Its NPI, issued in 2016, is newer than 53% of them.
- NPI issued2016 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2015 · median 2014 among the 91 with a school on file
- Record last updated2016 · 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).
184 registered dietitian records list a practice address in Tulsa
They are 184 of the 18,643 NPPES records with a practice address in Tulsa, and 944 registered dietitian records in Oklahoma.
All 944 in Oklahoma → Every provider in Tulsa → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Abbie Davis, RD, LDTulsa, OK 741201710579230
- Alison Forsythe, RD,LDTulsa, OK 741201164562542
- Katherine Snyder, LD, RD, CDETulsa, OK 741201992108435
- Anna Sobol, RDTulsa, OK 741201003632050
- Summer Thompson, RD/LDTulsa, OK 741201114001948
- Christian Welborn, RD, LD, CDETulsa, OK 741201548312408
- Kelli Wilson, RD, PLDTulsa, OK 741201508906645
- Haley Billings, RDTulsa, OK 741191619528189
Common questions
What is Jacquelyn Olivia Nickel, RD, MS's NPI number?
Jacquelyn Olivia Nickel, RD, MS's National Provider Identifier (NPI) is 1992165674, issued on Feb 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jacquelyn Olivia Nickel, RD, MS located?
The NPPES record lists a practice address at 550 S Peoria Ave, Tulsa, OK, 74120. Phone: (918) 588-1900. Providers update this record themselves, so call before visiting.
How can I verify Jacquelyn Olivia Nickel, RD, MS's license?
NPPES lists Oklahoma license number 86018539, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.