NPPES file of Aug 9, 2026

Lilian Efosa Davidson

Psychiatric/Mental Health Nurse Practitioner · McKinney, TX

Lilian Efosa Davidson is a psychiatric/mental health nurse practitioner with a practice address in McKinney, Texas, and NPI 1578349338, issued on Sep 6, 2023. Check the license (Texas 1120093, as entered in NPPES) with the Texas 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
1578349338
Name
Lilian Efosa Davidson
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
1120093 TX
Self-reported in NPPES; status is on the state search
Practice location
2216 Triton Dr, McKinney, TX 75071
Phone
(214) 469-8328
Enumerated
Sep 6, 2023
Record last updated
Nov 15, 2024
Medicare enrollment
Enrolled (PECOS I20240916003860); accepts Medicare assignment
Medical or professional school
University Of South Alabama College Of Medicine, 2022
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Verify Lilian Efosa Davidson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 1120093
    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 Texas 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

21 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Lilian Davidson21
  2. Specialty average906

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.

Lilian Efosa Davidson among 4,227 psychiatric/mental health nurse practitioner records in Texas

Lilian Efosa Davidson is one of 4,227 psychiatric/mental health nurse practitioner records with a practice address in Texas. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 61% of them.

  • NPI issued2023 · 61% of these records are older, 29% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2022 · median 2021 among the 2,245 with a school on file
  • Record last updated2024 · 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 363LP0808X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

50 psychiatric/mental health nurse practitioner records list a practice address in McKinney

They are 50 of the 3,263 NPPES records with a practice address in McKinney, and 4,227 psychiatric/mental health nurse practitioner records in Texas.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Breanna Bell, PMHNPMcKinney, TX 750711902499577
  2. Rita Debah, PMHNPMcKinney, TX 750711710266374
  3. Jonathan Kaminar, APRN, PMHNP-BCMcKinney, TX 750711427780279
  4. Marie Lejulus, APRNMcKinney, TX 750711942663299
  5. Riccarda Mathenge, NPMcKinney, TX 750711245710698
  6. Mary Medina, PMHNPMcKinney, TX 750711710641089
  7. Rosemary Ngugi, NURSE PRACTITIONERMcKinney, TX 750711952714537
  8. Lynn NguyenMcKinney, TX 750711447932272

Common questions

What is Lilian Efosa Davidson's NPI number?

Lilian Efosa Davidson's National Provider Identifier (NPI) is 1578349338, issued on Sep 6, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Lilian Efosa Davidson located?

The NPPES record lists a practice address at 2216 Triton Dr, McKinney, TX, 75071. Phone: (214) 469-8328. Providers update this record themselves, so call before visiting.

How can I verify Lilian Efosa Davidson's license?

NPPES lists Texas license number 1120093, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Lilian Efosa Davidson prescribe under Medicare Part D?

In 2024, Lilian Efosa Davidson had 21 Medicare Part D claims; 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.