William J Mcilquham
William J Mcilquham is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Phoenix, AZ, registered in the NPPES registry with NPI 1407987118 since 2007.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1407987118 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | William J Mcilquham |
| Sex | Male |
| Practice address | Phoenix, AZ, 85012 |
| Phone | 6027648561 |
| Enumeration date | 2007-03-07 |
| Last updated in NPPES | 2007-07-09 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 235Z00000X | Speech-Language Pathologist | Primary | SLP0435 | AZ |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 801698 | Medicaid | AZ | — |
Copy-ready billing details
Provider: William Mcilquham NPI: 1407987118 Taxonomy: 235Z00000X (Speech-Language Pathologist) Address: Phoenix, AZ, 85012
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1578676276 | Joan Davis | Individual | Specialist | Phoenix, AZ |
| 1679683791 | Phoenix Union High School District #210 | Organization | Local Education Agency (LEA) | Phoenix, AZ |
| 1548399090 | Josephine Haran | Individual | School Psychologist | Phoenix, AZ |
| 1558493338 | Patricia Mezey | Individual | Occupational Therapist | Phoenix, AZ |
| 1477673150 | Sylvia Lopez | Individual | Speech-Language Pathologist | Phoenix, AZ |
| 1134301757 | Jamie Imhoff | Individual | Licensed Practical Nurse | Phoenix, AZ |
| 1346491065 | Virginia Samaniego | Individual | Mental Health Counselor | Phoenix, AZ |
| 1316248628 | Carolyn Gooden-Spearman | Individual | Licensed Practical Nurse | Phoenix, AZ |
Verify this record
Cross-check NPI 1407987118 against the authoritative CMS record: view William J Mcilquham on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.