Allyson Brooke Williams, APN
Psychiatric/Mental Health Nurse Practitioner · Memphis, TN
Allyson Brooke Williams, APN is a psychiatric/mental health nurse practitioner with a practice address in Memphis, Tennessee, and NPI 1407115579, issued on May 10, 2012. Check the license (Tennessee 16644, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allyson Brooke Williams
- Credential
- APN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 16644 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1910 Madison Ave # 2628, Memphis, TN 38104
- Phone
- (901) 352-8994
- Enumerated
- May 10, 2012
- Record last updated
- Jan 13, 2025
- Fax
- (440) 294-8182
- Medicare enrollment
- Enrolled (PECOS I20120625000067); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →
Also registered at 1910 Madison Ave # 2628
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kendra Powers, DNPPsychiatric/Mental Health Nurse Practitioner1083269401
Verify Allyson Brooke Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 16644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
2,209 Medicare Part D claims for 134 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.
Most prescribed
- Alprazolam136 claims
- Clonazepam129 claims
- Quetiapine Fumarate128 claims
- Lamotrigine117 claims
- Trazodone Hcl91 claims
- Fluoxetine Hcl88 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: $1,718.80
98 payments; by number, the most common kind was food and beverage; the largest payer was Vanda 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.
Bills Medicare through one group practice
- Foner Med, PLLCMemphis, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allyson Brooke Williams among 1,611 psychiatric/mental health nurse practitioner records in Tennessee
Allyson Brooke Williams, APN is one of 1,611 psychiatric/mental health nurse practitioner records with a practice address in Tennessee. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 21% of them.
- NPI issued2012 · 21% of these records are older, 76% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2020 among the 929 with a school on file
- Record last updated2025 · 25% 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 Tennessee 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 Tennessee
There are 1,611 psychiatric/mental health nurse practitioner records in Tennessee.
All 1,611 in Tennessee → Every provider in Memphis → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Ja'Quay BristerMemphis, TN 381041417420365
- Pretia CarpenterMemphis, TN 381041386479665
- Sarah English, NPMemphis, TN 381041841719432
- Roxie Hogan, PMHNPMemphis, TN 381041144780826
- Renee Kaiser, APRNMemphis, TN 381041053084137
- Willie Kelly, NPMemphis, TN 381041447859053
- Kristen Locke, NURSE PRACTITIONERMemphis, TN 381041649779760
- Stephanie MaysMemphis, TN 381041063222362
Common questions
What is Allyson Brooke Williams, APN's NPI number?
Allyson Brooke Williams, APN's National Provider Identifier (NPI) is 1407115579, issued on May 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Allyson Brooke Williams, APN located?
The NPPES record lists a practice address at 1910 Madison Ave # 2628, Memphis, TN, 38104. Phone: (901) 352-8994. Providers update this record themselves, so call before visiting.
How can I verify Allyson Brooke Williams, APN's license?
NPPES lists Tennessee license number 16644, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Allyson Brooke Williams, APN prescribe under Medicare Part D?
In 2024, Allyson Brooke Williams, APN had 2,209 Medicare Part D claims for 134 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.