NPPES file of Aug 9, 2026

William A. Ennist, PTA

Physical Therapy Assistant · Glendale, AZ

William A. Ennist, PTA is a physical therapy assistant with a practice address in Glendale, Arizona, and NPI 1861905531, issued on Nov 15, 2017. Check the license (Arizona 12377A, 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
1861905531
Name
William A. Ennist
Credential
PTA
Primary taxonomy
Physical Therapy Assistant 225200000X
License number
12377A AZ
Self-reported in NPPES; status is on the state search
Practice location
5125 N 58TH Ave, Glendale, AZ 85301
Phone
(623) 931-5800
Enumerated
Nov 15, 2017
Record last updated
Nov 15, 2017 (not updated in 9 years: call before relying on the address or phone)
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 physical therapy assistant records → All 1,023 in Arizona → Look up another NPI →

Also registered at 5125 N 58TH Ave

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

  1. Alexis Cossyleon, DPTPhysical Therapist1215769971
  2. Helene Hanson, COTA/LOccupational Therapy Assistant1295968592
  3. Kelli HellwigPhysical Therapist1447680673
  4. Stephanie Patterson, PTASpecialist1841526597
  5. Thomas Riter, COTAOccupational Therapy Assistant1912230061
  6. Jasmine StevensonSpeech-Language Pathologist1275727091

Verify William A. Ennist 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 12377A    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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William A. Ennist among 1,023 physical therapy assistant records in Arizona

William A. Ennist, PTA is one of 1,023 physical therapy assistant records with a practice address in Arizona. under 1% 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 2017, is newer than 47% of them.

  • NPI issued2017 · 47% of these records are older, 48% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2017 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225200000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Therapy Assistant providers in Arizona

There are 1,023 physical therapy assistant records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,023 in Arizona → Every provider in Glendale → Physical Therapy Assistant nationwide →

The 8 physical therapy assistant records with the nearest ZIP codes

  1. Ana Kelly, PHYSICAL THERAPIST AGlendale, AZ 853011861983512
  2. Karla Barrett, PTAGlendale, AZ 853021518175132
  3. Cori Clemens-Romo, PTAGlendale, AZ 853021487890836
  4. Vicente EncisoGlendale, AZ 853021659708287
  5. Melissa Kappelman, PTAGlendale, AZ 853021578850939
  6. Giovanni Leone, PTAGlendale, AZ 853021972945475
  7. Jennifer McMahonGlendale, AZ 853021649933862
  8. Elizabeth RandallGlendale, AZ 853021942614524

Common questions

What is William A. Ennist, PTA's NPI number?

William A. Ennist, PTA's National Provider Identifier (NPI) is 1861905531, issued on Nov 15, 2017. An NPI identifies a provider in billing; it is not a license.

Where is William A. Ennist, PTA located?

The NPPES record lists a practice address at 5125 N 58TH Ave, Glendale, AZ, 85301. Phone: (623) 931-5800. Providers update this record themselves, so call before visiting.

How can I verify William A. Ennist, PTA's license?

NPPES lists Arizona license number 12377A, 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.