Dianna Gay Toliver, RN,CSA,CST
Critical Care Medicine Registered Nurse · Sherman, TX
Dianna Gay Toliver, RN,CSA,CST is a critical care medicine registered nurse with a practice address in Sherman, Texas, and NPI 1437442241, issued on May 26, 2011. Check the license (Texas 603943, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dianna Gay Toliver
- Credential
- RN,CSA,CST
- Primary taxonomy
- Critical Care Medicine Registered Nurse 163WC0200X
- License number
- 603943 TX
Self-reported in NPPES; status is on the state search - Practice location
- 600 E Taylor St Ste 100, Sherman, TX 75090
- Phone
- (903) 868-4595
- Enumerated
- May 26, 2011
- Record last updated
- Apr 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (903) 868-4597
- Entity
- Type 1 · individual
8 nearest critical care medicine registered nurse records → All 285 in Texas → Look up another NPI →
Also registered at 600 E Taylor St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Matter, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1962466953
Verify Dianna Gay Toliver in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 603943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15.64
1 payment: food and beverage; the largest payer was CVRx, Inc. The 91 providers of this specialty with any payment received $827.18 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Dianna Gay Toliver among 285 critical care medicine registered nurse records in Texas
Dianna Gay Toliver, RN,CSA,CST is one of 285 critical care medicine registered nurse records with a practice address in Texas. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 5% of them.
- NPI issued2011 · 5% of these records are older, 94% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2018 · 18% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WC0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine Registered Nurse providers in Texas
There are 285 critical care medicine registered nurse records in Texas.
All 285 in Texas → Every provider in Sherman → Critical Care Medicine Registered Nurse nationwide →
The 8 critical care medicine registered nurse records with the nearest ZIP codes
- Helen Nguyen, RNRichardson, TX 750821134019755
- Great OguejioforPlano, TX 750751578497772
- Ashleigh Pickard, RN, BSNPlano, TX 750751043978653
- Leeza KolevMcKinney, TX 750721306470778
- Montiqua SargentIrving, TX 750611780500124
- Angela Atwood, RNLewisville, TX 750561437082724
- Sevchelle SuarezForney, TX 751261104508894
- David Mungai, RNGarland, TX 750411073482659
Common questions
What is Dianna Gay Toliver, RN,CSA,CST's NPI number?
Dianna Gay Toliver, RN,CSA,CST's National Provider Identifier (NPI) is 1437442241, issued on May 26, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Dianna Gay Toliver, RN,CSA,CST located?
The NPPES record lists a practice address at 600 E Taylor St Ste 100, Sherman, TX, 75090. Phone: (903) 868-4595. Providers update this record themselves, so call before visiting.
How can I verify Dianna Gay Toliver, RN,CSA,CST's license?
NPPES lists Texas license number 603943, as entered by the provider. Search the Texas 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.