John Gikungu Muthiga
Psychiatric/Mental Health Nurse Practitioner · Lewisville, TX
John Gikungu Muthiga is a psychiatric/mental health nurse practitioner with a practice address in Lewisville, Texas, and NPI 1710624143, issued on May 17, 2022. Check the license (Texas 1115893, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Gikungu Muthiga
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 1115893 TX
226171 NC
Self-reported in NPPES; status is on the state search - Practice location
- 873 S Stemmons Fwy Ste 100, Lewisville, TX 75067
- Phone
- (713) 516-3849
- Enumerated
- May 17, 2022
- Record last updated
- Nov 29, 2023
- Medicare enrollment
- Enrolled (PECOS I20230614002534); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,227 in Texas → Look up another NPI →
Verify John Gikungu Muthiga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1115893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
338 Medicare Part D claims for 19 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam41 claims
- Lurasidone Hcl28 claims
- Quetiapine Fumarate28 claims
- Hydroxyzine Hcl25 claims
- Alprazolam24 claims
- Fluoxetine Hcl24 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.
John Gikungu Muthiga among 4,227 psychiatric/mental health nurse practitioner records in Texas
John Gikungu Muthiga 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 2022, is newer than 52% of them.
- NPI issued2022 · 52% of these records are older, 39% 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 updated2023 · 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).
17 psychiatric/mental health nurse practitioner records list a practice address in Lewisville
They are 17 of the 1,294 NPPES records with a practice address in Lewisville, and 4,227 psychiatric/mental health nurse practitioner records in Texas.
All 4,227 in Texas → Every provider in Lewisville → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Hendricks AgwuLewisville, TX 750671386978864
- Rebecca Etta, ACPN-BCLewisville, TX 750671952560054
- Thu Ngo, FPMHNP-BCLewisville, TX 750671730456898
- Ugonna OkaforLewisville, TX 750671154045789
- Shebna Osanmoh, PMHNP-BCLewisville, TX 750671376183442
- Sandy Hong, PMHNP-BCLittle Elm, TX 750681114590478
- Damian Hooker, NPLittle Elm, TX 750681972210870
- Sussana Howard, NPLittle Elm, TX 750681215516992
Common questions
What is John Gikungu Muthiga's NPI number?
John Gikungu Muthiga's National Provider Identifier (NPI) is 1710624143, issued on May 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is John Gikungu Muthiga located?
The NPPES record lists a practice address at 873 S Stemmons Fwy Ste 100, Lewisville, TX, 75067. Phone: (713) 516-3849. Providers update this record themselves, so call before visiting.
How can I verify John Gikungu Muthiga's license?
NPPES lists Texas license number 1115893, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does John Gikungu Muthiga prescribe under Medicare Part D?
In 2024, John Gikungu Muthiga had 338 Medicare Part D claims for 19 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.