Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Jacquelyn Olivia Nickel, RD, MS

Individual provider Registered Dietitian · NPI 1992165674

Jacquelyn Olivia Nickel, RD, MS is a Registered Dietitian OR Nutrition Professional in Tulsa, Oklahoma. Qualified in 2015, 11 years ago. Practices with Nourish, Inc, a 277-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
11
Licensed in
OK
In the registry since
2016
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

550 S Peoria Ave
Tulsa, OK 74120-3820
Phone: (918) 588-1900
Fax: (918) 582-6405
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86018539 (OK)

Record details

NPI number1992165674
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , MS
Sole proprietorNo
NPI enumeratedFebruary 24, 2016
Last updated in NPPESFebruary 24, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Nourish, Inc. — 277 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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