NPPES file of Aug 9, 2026

Alyssa Johnston, NP

Family Nurse Practitioner · Chandler, AZ

Alyssa Johnston, NP is a family nurse practitioner with a practice address in Chandler, Arizona, and NPI 1710408224, issued on Jul 5, 2017. Check the license (Arizona AP10309, 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
1710408224
Name
Alyssa Johnston
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP10309 AZ
Self-reported in NPPES; status is on the state search
Practice location
3650 S Hawthorn Dr, Chandler, AZ 85248
Phone
(309) 643-0854
Enumerated
Jul 5, 2017
Record last updated
Oct 31, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →

Verify Alyssa Johnston 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 AP10309    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

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90% fewer Medicare Part D claims than the average family nurse practitioner in 2024

124 Medicare Part D claims for 65 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Alyssa Johnston124
  2. Specialty average1,305

Most prescribed

  1. Methylprednisolone11 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.

Alyssa Johnston among 5,933 family nurse practitioner records in Arizona

Alyssa Johnston, NP is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 41% of them.

  • NPI issued2017 · 41% of these records are older, 52% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2022 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

244 family nurse practitioner records list a practice address in Chandler

They are 244 of the 5,497 NPPES records with a practice address in Chandler, and 5,933 family nurse practitioner records in Arizona.

All 5,933 in Arizona → Every provider in Chandler → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Anisha AntonyChandler, AZ 852481033995154
  2. Melissa Brown, FNPChandler, AZ 852481578959896
  3. Mila Garcia, FNPChandler, AZ 852481265585079
  4. Amanda Higgins, FNP-CSun Lakes, AZ 852481376183426
  5. Laura Leal, FNP-BCChandler, AZ 852481063729671
  6. Eva Liza Lim, MSN,FNP-BCChandler, AZ 852481528207255
  7. Amy Martin, FNPChandler, AZ 852481356830574
  8. Phung Nguyen, DNPChandler, AZ 852481912446063

Common questions

What is Alyssa Johnston, NP's NPI number?

Alyssa Johnston, NP's National Provider Identifier (NPI) is 1710408224, issued on Jul 5, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Alyssa Johnston, NP located?

The NPPES record lists a practice address at 3650 S Hawthorn Dr, Chandler, AZ, 85248. Phone: (309) 643-0854. Providers update this record themselves, so call before visiting.

How can I verify Alyssa Johnston, NP's license?

NPPES lists Arizona license number AP10309, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Alyssa Johnston, NP prescribe under Medicare Part D?

In 2024, Alyssa Johnston, NP had 124 Medicare Part D claims for 65 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.