NPPES file of Aug 9, 2026

Barbara Ann Horton, PSYMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ

Barbara Ann Horton, PSYMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1457677205, issued on Apr 19, 2010. Check the license (Arizona AP3620, 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
1457677205
Name
Barbara Ann Horton
Credential
PSYMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
AP3620 AZ
Self-reported in NPPES; status is on the state search
Practice location
4909 E Mcdowell RD, Phoenix, AZ 85008
Phone
(602) 797-7049
Enumerated
Apr 19, 2010
Record last updated
Dec 17, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
512303 AZ
Medicare enrollment
Enrolled (PECOS I20100803000326); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 4909 E Mcdowell RD

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

  1. Hannah Agnew, LCSWClinical Social Worker1710826201
  2. Adnan Alasadi, LISACAddiction (Substance Use Disorder) Counselor1952704157
  3. Rita Anagho, NPPsychiatric/Mental Health Nurse Practitioner1205150174
  4. Carolina Beltran, PHARMDPharmacist1689419301
  5. Kathleen BentonProfessional Counselor1255747689
  6. Rebecca Bishop, MC, NBCC, LACProfessional Counselor1972101228

Verify Barbara Ann Horton 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 AP3620
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.8 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

2,528 Medicare Part D claims for 137 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims.

  1. Barbara Horton2,528
  2. Specialty average906

Most prescribed

  1. Trazodone Hcl299 claims
  2. Sertraline Hcl209 claims
  3. Fluoxetine Hcl172 claims
  4. Risperidone163 claims
  5. Duloxetine Hcl156 claims
  6. Aripiprazole148 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: $475.02

12 payments; by number, the most common kind was food and beverage; the largest payer was Janssen 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.

  1. Barbara Horton$475.02
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Barbara Ann Horton among 1,887 psychiatric/mental health nurse practitioner records in Arizona

Barbara Ann Horton, PSYMHNP-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 2010, is newer than 14% of them.

  • NPI issued2010 · 14% of these records are older, 85% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1997 · median 2020 among the 1,079 with a school on file
  • Record last updated2013 · 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).

548 psychiatric/mental health nurse practitioner records list a practice address in Phoenix

They are 548 of the 31,399 NPPES records with a practice address in Phoenix, and 1,887 psychiatric/mental health nurse practitioner records in Arizona.

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

  1. Rita Anagho, NPPhoenix, AZ 850081205150174
  2. Domtillah Chepchirchir, PMHNPPhoenix, AZ 850081871763888
  3. Audrey Elliott, PMHNPPhoenix, AZ 850081023037710
  4. Brandy Hammond, N.P.Phoenix, AZ 850081659443745
  5. Vicki McLeod, NPPhoenix, AZ 850081982975074
  6. Justin Mickey, PMHNPPhoenix, AZ 850081932467727
  7. Donna Nemer, N.P.Phoenix, AZ 850081952473043
  8. Janice Pflugfelder, N.P.Phoenix, AZ 850081255403358

Common questions

What is Barbara Ann Horton, PSYMHNP-BC's NPI number?

Barbara Ann Horton, PSYMHNP-BC's National Provider Identifier (NPI) is 1457677205, issued on Apr 19, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Barbara Ann Horton, PSYMHNP-BC located?

The NPPES record lists a practice address at 4909 E Mcdowell RD, Phoenix, AZ, 85008. Phone: (602) 797-7049. Providers update this record themselves, so call before visiting.

How can I verify Barbara Ann Horton, PSYMHNP-BC's license?

NPPES lists Arizona license number AP3620, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Barbara Ann Horton, PSYMHNP-BC prescribe under Medicare Part D?

In 2024, Barbara Ann Horton, PSYMHNP-BC had 2,528 Medicare Part D claims for 137 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.