NPPES file of Aug 9, 2026

Stephanie Allison Baker, DNP, APRNCNPPMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Chandler, AZ

Stephanie Allison Baker, DNP, APRNCNPPMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Chandler, Arizona, and NPI 1720787989, issued on Feb 27, 2023. Check the license (Arizona 298825, as entered in NPPES) with the Arizona 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
1720787989
Name
Stephanie Allison Baker
Credential
DNP, APRNCNPPMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
298825 AZ
1111392 TX
Self-reported in NPPES; status is on the state search
Practice location
3377 S Price RD Ste 103, Chandler, AZ 85248
Phone
(480) 252-5152
Enumerated
Feb 27, 2023
Record last updated
Feb 21, 2025
Medicare enrollment
Enrolled (PECOS I20240213004892); accepts Medicare assignment
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.
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8 nearest psychiatric/mental health nurse practitioner records → All 1,887 in Arizona → Look up another NPI →

Also registered at 3377 S Price RD Ste 103

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bianca Gordon, LCSWClinical Social Worker1215786553
  2. Elizabeth Rahamim, LCSWClinical Social Worker1245307180

Verify Stephanie Allison Baker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 298825    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 Arizona 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.

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27% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

660 Medicare Part D claims for 73 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Stephanie Baker660
  2. Specialty average906

Most prescribed

  1. Buspirone Hcl48 claims
  2. Bupropion Xl46 claims
  3. Aripiprazole44 claims
  4. Lamotrigine44 claims
  5. Trazodone Hcl44 claims
  6. Alprazolam37 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.

Bills Medicare through one group practice

  1. Strategies For Success Consulting, PCGilbert, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stephanie Allison Baker among 1,887 psychiatric/mental health nurse practitioner records in Arizona

Stephanie Allison Baker, DNP, APRNCNPPMHNP-BC is one of 1,887 psychiatric/mental health nurse practitioner records with a practice address in Arizona. 73% 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 68% of them.

  • NPI issued2023 · 68% of these records are older, 22% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2022 · median 2020 among the 1,079 with a school on file
  • Record last updated2025 · 23% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

75 psychiatric/mental health nurse practitioner records list a practice address in Chandler

They are 75 of the 5,497 NPPES records with a practice address in Chandler, and 1,887 psychiatric/mental health nurse practitioner records in Arizona.

All 1,887 in Arizona → Every provider in Chandler → Psychiatric/Mental Health Nurse Practitioner nationwide →

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

  1. Lali Joseph, PMHNPChandler, AZ 852481164307146
  2. Binu Varghese, PMHNP-BCChandler, AZ 852481629764428
  3. Taralyn Adakai Fotu, PMHNP-BCChandler, AZ 852491306610183
  4. Adebukola Aladesanmi, NPChandler, AZ 852491568179877
  5. Nancy Monyenye, PMHNPChandler, AZ 852491053923599
  6. Michelle Morgan, PMHNPChandler, AZ 852491992426555
  7. Sonya RiskeChandler, AZ 852491952925562
  8. Victor Wangathika, DNPChandler, AZ 852491548981376

Common questions

What is Stephanie Allison Baker, DNP, APRNCNPPMHNP-BC's NPI number?

Stephanie Allison Baker, DNP, APRNCNPPMHNP-BC's National Provider Identifier (NPI) is 1720787989, issued on Feb 27, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Allison Baker, DNP, APRNCNPPMHNP-BC located?

The NPPES record lists a practice address at 3377 S Price RD Ste 103, Chandler, AZ, 85248. Phone: (480) 252-5152. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Allison Baker, DNP, APRNCNPPMHNP-BC's license?

NPPES lists Arizona license number 298825, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Stephanie Allison Baker, DNP, APRNCNPPMHNP-BC prescribe under Medicare Part D?

In 2024, Stephanie Allison Baker, DNP, APRNCNPPMHNP-BC had 660 Medicare Part D claims for 73 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.