Alexis Williams, APRN
Psychiatric/Mental Health Nurse Practitioner · Houston, TX
Alexis Williams, APRN is a psychiatric/mental health nurse practitioner with a practice address in Houston, Texas, and NPI 1831561901, issued on Oct 28, 2015. Check the license (Texas AP129472, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexis Williams
- Credential
- APRN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- AP129472 TX
Self-reported in NPPES; status is on the state search - Practice location
- 230 Westcott St, Houston, TX 77007
- Phone
- (832) 545-7127
- Enumerated
- Oct 28, 2015
- Record last updated
- Oct 28, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,227 in Texas → Look up another NPI →
Also registered at 230 Westcott St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alexis Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP129472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
605 Medicare Part D claims for 53 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Clonazepam94 claims
- Alprazolam80 claims
- Bupropion Xl59 claims
- Zolpidem Tartrate53 claims
- Duloxetine Hcl34 claims
- Fluoxetine Hcl28 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: $2,525.44
96 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alexis Williams among 4,227 psychiatric/mental health nurse practitioner records in Texas
Alexis Williams, APRN 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 2015, is newer than 15% of them.
- NPI issued2015 · 15% of these records are older, 82% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2015 · 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).
Psychiatric/Mental Health Nurse Practitioner providers in Texas
There are 4,227 psychiatric/mental health nurse practitioner records in Texas.
All 4,227 in Texas → Every provider in Houston → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Olasunkanmi AbiodunHouston, TX 770071457994576
- Jenna CorralHouston, TX 770071184236556
- Linda Ejem, NPHouston, TX 770071578284022
- Brianna Fallon, NPHouston, TX 770071235094673
- Nicole Price, APRNHouston, TX 770071700397726
- Aleksandra Rowan, PMHNPHouston, TX 770071780412759
- Meshel Stewart, APRNHouston, TX 770071083815336
- Trang Tran, PMHNPHouston, TX 770071730039512
Common questions
What is Alexis Williams, APRN's NPI number?
Alexis Williams, APRN's National Provider Identifier (NPI) is 1831561901, issued on Oct 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Alexis Williams, APRN located?
The NPPES record lists a practice address at 230 Westcott St, Houston, TX, 77007. Phone: (832) 545-7127. Providers update this record themselves, so call before visiting.
How can I verify Alexis Williams, APRN's license?
NPPES lists Texas license number AP129472, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Alexis Williams, APRN prescribe under Medicare Part D?
In 2024, Alexis Williams, APRN had 605 Medicare Part D claims for 53 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.