Mark Brizendine, RD/LD CNSC
Registered Dietitian · Tulsa, OK
Mark Brizendine, RD/LD CNSC is a registered dietitian with a practice address in Tulsa, Oklahoma, and NPI 1033636915, issued on Aug 23, 2017. Check the license (Oklahoma 1820, 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.
- Name
- Mark Brizendine
- Credential
- RD/LD CNSC
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 1820 OK
Self-reported in NPPES; status is on the state search - Practice location
- Hillcrest Medical Center 1120 S. Utica Ave, Tulsa, OK 74104
- Phone
- (918) 579-1000
- Enumerated
- Aug 23, 2017
- Record last updated
- Aug 23, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Mark Brizendine in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 1820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 184 in Tulsa → All 944 in Oklahoma → Every provider in Tulsa →
Other registered dietitian records in Oklahoma
- Lauren Abbott, RD, LDStillwater, OK1164117156
- Marese Abdul Kaleem, RD/LDOklahoma City, OK1962182725
- Jacqueline Abels, MA, RD, LDTulsa, OK1750551586
- Erin Adams, RD, LDTalihina, OK1801064589
- Allisha Aguayo, MS,RD,LDNorman, OK1083733059
- Iliana Aguilar Escamilla, MS, BS,AAS,RD, LDEdmond, OK1245776426
- Heather Alexander, MS, RD/LDNowata, OK1316217847
- Kathy Alford-Durbin, RD/LDEufaula, OK1700024114
- Jennifer Allen, RD, LDEdmond, OK1609201599
- Rayna Allen, RDN, LD, MCNOklahoma City, OK1053068668
Common questions
What is Mark Brizendine, RD/LD CNSC's NPI number?
Mark Brizendine, RD/LD CNSC's National Provider Identifier (NPI) is 1033636915, issued on Aug 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mark Brizendine, RD/LD CNSC located?
The NPPES record lists a practice address at Hillcrest Medical Center 1120 S. Utica Ave, Tulsa, OK, 74104. Phone: (918) 579-1000. Providers update this record themselves, so call before visiting.
How can I verify Mark Brizendine, RD/LD CNSC's license?
NPPES lists Oklahoma license number 1820, 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.
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.