NPPES file of Aug 9, 2026

Samantha Rachel Walton, MSN, APRN, FNP-BC

Primary Care Nurse Practitioner · Chandler, AZ

Samantha Rachel Walton, MSN, APRN, FNP-BC is a primary care nurse practitioner with a practice address in Chandler, Arizona, and NPI 1275128159, issued on Mar 3, 2021. Check the license (Arizona 255002, 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
1275128159
Name
Samantha Rachel Walton
Credential
MSN, APRN, FNP-BC
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License number
255002 AZ
Self-reported in NPPES; status is on the state search
Practice location
261 N Roosevelt Ave, Chandler, AZ 85226
Phone
(480) 305-2888
Enumerated
Mar 3, 2021
Record last updated
Mar 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210316001515); 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.
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Also registered at 261 N Roosevelt Ave

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

  1. Dennis Chavez, FNPFamily Nurse Practitioner1063912814
  2. Heidi Jackson, ARNPFamily Nurse Practitioner1508942954
  3. Brent Kamba, FNP-CFamily Nurse Practitioner1194217760
  4. Shannon Schott, APRNGerontology Nurse Practitioner1083204069

Verify Samantha Rachel Walton 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 255002
    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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3.9 times the Medicare Part D claims of the average primary care nurse practitioner in 2024

5,834 Medicare Part D claims for 248 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 98 claims were for opioids.

  1. Samantha Walton5,834
  2. Specialty average1,492

Most prescribed

  1. Atorvastatin Calcium324 claims
  2. Gabapentin211 claims
  3. Levothyroxine Sodium201 claims
  4. Lisinopril192 claims
  5. Furosemide169 claims
  6. Albuterol Sulfate Hfa150 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. Good Health Medical PLLCSan Tan Valley, AZ

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

Samantha Rachel Walton among 263 primary care nurse practitioner records in Arizona

Samantha Rachel Walton, MSN, APRN, FNP-BC is one of 263 primary care nurse practitioner records with a practice address in Arizona. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 60% of them.

  • NPI issued2021 · 60% of these records are older, 33% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated2020 · median 2020 among the 135 with a school on file
  • Record last updated2021 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Primary Care Nurse Practitioner providers in Arizona

There are 263 primary care nurse practitioner records in Arizona.

The 8 primary care nurse practitioner records with the nearest ZIP codes

  1. Margaret GaidamaviciusChandler, AZ 852261346091188
  2. Renee Easterling, FNPChandler, AZ 852241164861035
  3. Brooklyn Hilderbrand, FNP-CChandler, AZ 852241326990011
  4. Anna Decker, FNP-CGilbert, AZ 852341952892655
  5. Mary Grosskopf, FNP-CGilbert, AZ 852341508151507
  6. Katidiane MerrillGilbert, AZ 852341568328979
  7. Loren Macdonald, NPGilbert, AZ 852121033983291
  8. Michelle Resendez, FNP-CMesa, AZ 852091073041331

Common questions

What is Samantha Rachel Walton, MSN, APRN, FNP-BC's NPI number?

Samantha Rachel Walton, MSN, APRN, FNP-BC's National Provider Identifier (NPI) is 1275128159, issued on Mar 3, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Samantha Rachel Walton, MSN, APRN, FNP-BC located?

The NPPES record lists a practice address at 261 N Roosevelt Ave, Chandler, AZ, 85226. Phone: (480) 305-2888. Providers update this record themselves, so call before visiting.

How can I verify Samantha Rachel Walton, MSN, APRN, FNP-BC's license?

NPPES lists Arizona license number 255002, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Samantha Rachel Walton, MSN, APRN, FNP-BC prescribe under Medicare Part D?

In 2024, Samantha Rachel Walton, MSN, APRN, FNP-BC had 5,834 Medicare Part D claims for 248 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.