Amber Diane Walker, PMHNP - BC
Psychiatric/Mental Health Nurse Practitioner · Gilbert, AZ
Amber Diane Walker, PMHNP - BC is a psychiatric/mental health nurse practitioner with a practice address in Gilbert, Arizona, and NPI 1144940776, issued on Sep 1, 2022. Check the license (Arizona RNP279873, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amber Diane Walker
- Credential
- PMHNP - BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- RNP279873 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 890 W Elliot RD Ste 101, Gilbert, AZ 85233
- Phone
- (480) 716-8114
- Enumerated
- Sep 1, 2022
- Record last updated
- Sep 23, 2025
- Fax
- (480) 716-7010
- Medicare enrollment
- Enrolled (PECOS I20231003000372); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 890 W Elliot RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tara Iacono, RPA-CPhysician Assistant1437308384
- Tracy PeoplesChore Provider1194518662
Verify Amber Diane Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license RNP279873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
162 Medicare Part D claims for 11 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Duloxetine Hcl24 claims
- Lamotrigine17 claims
- Quetiapine Fumarate15 claims
- Clonazepam14 claims
- Lorazepam14 claims
- Risperidone12 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: $744.36
33 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
121 psychiatric/mental health nurse practitioner records list a practice address in Gilbert
They are 121 of the 5,802 NPPES records with a practice address in Gilbert, and 1,887 psychiatric/mental health nurse practitioner records in Arizona.
All 121 in Gilbert → All 1,887 in Arizona → Every provider in Gilbert →
Other psychiatric/mental health nurse practitioner records in Arizona
- Stella Abaaba, PMHNP-BCPhoenix, AZ1801687850
- Kamani Abarikwu, PMHNP-BCPrescott, AZ1639929011
- Lamia Abdouni, PMHNPChandler, AZ1679928790
- Jill Abernathy-Wilke, PMHNPChandler, AZ1114624871
- Doyinsola Abikoye, NPPhoenix, AZ1073494225
- Ghassan Abuelian, PMHNPScottsdale, AZ1699534586
- Gia Accuardi, PMHNPKayenta, AZ1629389366
- Marieclaire Acha, PMHNPAvondale, AZ1386279875
- Akuteh AchangGilbert, AZ1386366979
- Jane Ackerley, DNPTucson, AZ1588868921
Common questions
What is Amber Diane Walker, PMHNP - BC's NPI number?
Amber Diane Walker, PMHNP - BC's National Provider Identifier (NPI) is 1144940776, issued on Sep 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Amber Diane Walker, PMHNP - BC located?
The NPPES record lists a practice address at 890 W Elliot RD Ste 101, Gilbert, AZ, 85233. Phone: (480) 716-8114. Providers update this record themselves, so call before visiting.
How can I verify Amber Diane Walker, PMHNP - BC's license?
NPPES lists Arizona license number RNP279873, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Amber Diane Walker, PMHNP - BC prescribe under Medicare Part D?
In 2024, Amber Diane Walker, PMHNP - BC had 162 Medicare Part D claims for 11 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.