NPPES file of Aug 9, 2026

Guirlene S. Clervoix

Psychiatric/Mental Health Nurse Practitioner · New Castle, DE

Guirlene S. Clervoix is a psychiatric/mental health nurse practitioner with a practice address in New Castle, Delaware, and NPI 1730653833, issued on Jan 11, 2019. Check the license (Delaware L8-0010480, as entered in NPPES) with the Delaware 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
1730653833
Name
Guirlene S. Clervoix
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
L8-0010480 DE
LG-0001221 DE
Self-reported in NPPES; status is on the state search
Practice location
1 Pleasant PL, New Castle, DE 19720
Phone
(718) 791-1839
Enumerated
Jan 11, 2019
Record last updated
Aug 2, 2024
Medicare enrollment
Enrolled (PECOS I20190926002941); 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 1 Pleasant PL

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

  1. Tamira Granger, LMSWClinical Social Worker1205771011
  2. Timothy Palmer, D.C.Chiropractor1598812067
  3. Oluwadamilare Shoneye, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1659009231

Verify Guirlene S. Clervoix in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this profession
    Search for license L8-0010480
    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 Delaware license search

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83% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

151 Medicare Part D claims for 26 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Guirlene Clervoix151
  2. Specialty average906

Most prescribed

  1. Trazodone Hcl11 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: $780.74

14 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Guirlene Clervoix$780.74
  2. Specialty average$1,027.77

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. Phc Meadowwood, LLCNew Castle, DE

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

12 psychiatric/mental health nurse practitioner records list a practice address in New Castle

They are 12 of the 766 NPPES records with a practice address in New Castle, and 273 psychiatric/mental health nurse practitioner records in Delaware.

Other psychiatric/mental health nurse practitioner records in Delaware

  1. Jessica Abernathy-Lenowitz, NPSelbyville, DE1578526547
  2. Sarah Aboagye, PMHNPBear, DE1215890520
  3. Sarah Abugah, PMHNPMiddletown, DE1396457883
  4. Kimberlee Adams, CRNP, PMHNPNewark, DE1831257765
  5. Bernard Addogoh, DNP, PMHNP-BC, FNP-CMiddletown, DE1841534120
  6. Sunday AdebayoClaymont, DE1508796285
  7. Olubukola AdeboteClaymont, DE1992635791
  8. Anthony AdekunleGeorgetown, DE1659044204
  9. Lilian Adera, NPNewark, DE1538973565
  10. Janelle Agnew, APRN, PMHNP-BCNewark, DE1215415880

Common questions

What is Guirlene S. Clervoix's NPI number?

Guirlene S. Clervoix's National Provider Identifier (NPI) is 1730653833, issued on Jan 11, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Guirlene S. Clervoix located?

The NPPES record lists a practice address at 1 Pleasant PL, New Castle, DE, 19720. Phone: (718) 791-1839. Providers update this record themselves, so call before visiting.

How can I verify Guirlene S. Clervoix's license?

NPPES lists Delaware license number L8-0010480, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.

How much does Guirlene S. Clervoix prescribe under Medicare Part D?

In 2024, Guirlene S. Clervoix had 151 Medicare Part D claims for 26 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.