NPPES file of Aug 9, 2026

Jessica Robin Grayson

Clinical Nurse Specialist · Tulsa, OK

Jessica Robin Grayson is a clinical nurse specialist with a practice address in Tulsa, Oklahoma, and NPI 1598496051, issued on Jun 23, 2022. Check the license (Oklahoma 206537, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598496051
Name
Jessica Robin Grayson
Primary taxonomy
Clinical Nurse Specialist 364S00000X
License number
206537 OK
Self-reported in NPPES; status is on the state search
Practice location
1125 S Trenton Ave, Tulsa, OK 74120
Phone
(918) 579-7100
Enumerated
Jun 23, 2022
Record last updated
Jun 23, 2022
Medicare enrollment
Enrolled (PECOS I20220919002298); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1125 S Trenton Ave

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

  1. Justin Bright, PTAPhysical Therapy Assistant1588487292
  2. Heather Engler, P.T.Physical Therapist1891997607
  3. Stephanie HellerContractor1477746188
  4. Abigail Parker, PTPhysical Therapist1023266772

Verify Jessica Robin Grayson 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 206537
    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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73% fewer Medicare Part D claims than the average clinical nurse specialist in 2024

256 Medicare Part D claims for 131 beneficiaries, against an average of 957 among the 361 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Jessica Grayson256
  2. Specialty average957

Most prescribed

  1. Doxycycline Hyclate26 claims
  2. Prednisone26 claims
  3. Albuterol Sulfate Hfa12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $391.34

3 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 457 providers of this specialty with any payment received $871.23 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jessica Grayson$391.34
  2. Specialty average$871.23

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Tulsa Hospital Medicine Physicians Group, LLCOwasso, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jessica Robin Grayson among 73 clinical nurse specialist records in Oklahoma

Jessica Robin Grayson is one of 73 clinical nurse specialist records with a practice address in Oklahoma. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 77% of them.

  • NPI issued2022 · 77% of these records are older, 15% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2021 · median 2015 among the 40 with a school on file
  • Record last updated2022 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364S00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Nurse Specialist providers in Oklahoma

There are 73 clinical nurse specialist records in Oklahoma.

The 8 clinical nurse specialist records with the nearest ZIP codes

  1. James Wesson, ACNS-BCTulsa, OK 741151154382828
  2. Deborah Crawford, C.N.S.Tulsa, OK 741331629229307
  3. Quanisha Roberson, DOTulsa, OK 741351033593207
  4. Veronica Wells, RN CNSTulsa, OK 741351811968977
  5. Iris Borem, C.N.S.Tulsa, OK 741041275778060
  6. Catherine Cunningham, CNSTulsa, OK 741041548595895
  7. Melissa Dimick, CNSTulsa, OK 741361700109824
  8. Jessica Griffith, CNSTulsa, OK 741041700114329

Common questions

What is Jessica Robin Grayson's NPI number?

Jessica Robin Grayson's National Provider Identifier (NPI) is 1598496051, issued on Jun 23, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Jessica Robin Grayson located?

The NPPES record lists a practice address at 1125 S Trenton Ave, Tulsa, OK, 74120. Phone: (918) 579-7100. Providers update this record themselves, so call before visiting.

How can I verify Jessica Robin Grayson's license?

NPPES lists Oklahoma license number 206537, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Jessica Robin Grayson prescribe under Medicare Part D?

In 2024, Jessica Robin Grayson had 256 Medicare Part D claims for 131 beneficiaries; the average among clinical nurse specialist prescribers was 957. Part D covers Medicare prescriptions 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.