NPPES file of Aug 9, 2026

Willie Benjamin Ballou, NP-C

Nurse Practitioner · Tempe, AZ

Willie Benjamin Ballou, NP-C is a nurse practitioner with a practice address in Tempe, Arizona, and NPI 1548657802, issued on Apr 23, 2015. Check the license (Arizona 229136, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548657802
Name
Willie Benjamin Ballou
Credential
NP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
229136 AZ
AP127755 TX
Self-reported in NPPES; status is on the state search
Practice location
4041 S Mcclintock Dr, Tempe, AZ 85282
Phone
(520) 233-7111
Enumerated
Apr 23, 2015
Record last updated
Jul 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260204004529); 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 nurse practitioner records → All 1,423 in Arizona → Look up another NPI →

Also registered at 4041 S Mcclintock Dr

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

  1. Lindsey Malone, RNCase Management Registered Nurse1386367068
  2. Pamela Russell, RN, WCC, BSNCase Management Registered Nurse1801478409
  3. Araceli Vidal, RNCase Management Registered Nurse1356911986
  4. Daniela WallaceCase Management Registered Nurse1639892284

Verify Willie Benjamin Ballou 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 229136    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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Willie Benjamin Ballou among 1,423 nurse practitioner records in Arizona

Willie Benjamin Ballou, NP-C is one of 1,423 nurse practitioner records with a practice address in Arizona. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2015, is newer than 36% of them.

  • NPI issued2015 · 36% of these records are older, 60% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2014 · median 2019 among the 805 with a school on file
  • Record last updated2021 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Arizona

There are 1,423 nurse practitioner records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,423 in Arizona → Every provider in Tempe → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Lisa Bury, FNPTempe, AZ 852821902735608
  2. Deborah Cooney, C.N.P.Tempe, AZ 852821780965897
  3. Kevin Crawford, PA, NPTempe, AZ 852821780961862
  4. Janine DukuzeTempe, AZ 852821396160354
  5. Karen Ellis, FNPTempe, AZ 852821679237846
  6. Theresa Jacobsen, NPTempe, AZ 852821689667883
  7. Karlyn Kohler, NPTempe, AZ 852821912607581
  8. Kim Nguyen, FNP-BCTempe, AZ 852821508540642

Common questions

What is Willie Benjamin Ballou, NP-C's NPI number?

Willie Benjamin Ballou, NP-C's National Provider Identifier (NPI) is 1548657802, issued on Apr 23, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Willie Benjamin Ballou, NP-C located?

The NPPES record lists a practice address at 4041 S Mcclintock Dr, Tempe, AZ, 85282. Phone: (520) 233-7111. Providers update this record themselves, so call before visiting.

How can I verify Willie Benjamin Ballou, NP-C's license?

NPPES lists Arizona license number 229136, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity 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. 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.