Dr. William L. Engels, PH.D.
Dr. William L. Engels is a Clinical Psychologist provider (Psychologist) practicing in Hingham, MA, registered in the NPPES registry with NPI 1891847232 since 2007. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1891847232 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. William L. Engels |
| Credential | PH.D. |
| Sex | Male |
| Practice address | Hingham, MA, 02043 |
| Phone | 7817491300 |
| Enumeration date | 2007-01-17 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | 4929 | MA |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0519863 | Medicaid | MA | — |
Copy-ready billing details
Provider: William Engels, PH.D. NPI: 1891847232 Taxonomy: 103TC0700X (Clinical Psychologist) Address: Hingham, MA, 02043
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1851317143 | James Ubertalli | Individual | Periodontics | Hingham, MA |
| 1467471508 | Kristin Penza | Individual | Clinical Psychologist | Hingham, MA |
| 1295845089 | Steven Allison | Individual | Clinical Psychologist | Hingham, MA |
| 1962504472 | Barbara Green | Individual | Clinical Psychologist | Hingham, MA |
| 1225136344 | Deborah Farber | Individual | Psychiatric/Mental Health Clinical Nurse Specialist | Hingham, MA |
| 1215029657 | Helene Lieb | Individual | Clinical Child & Adolescent Psychologist | Hingham, MA |
| 1881780617 | Solomon Levin | Individual | Clinical Child & Adolescent Psychologist | Hingham, MA |
| 1194808550 | Jill Stanzler-Katz | Individual | Clinical Social Worker | Hingham, MA |
Verify this record
Cross-check NPI 1891847232 against the authoritative CMS record: view Dr. William L. Engels 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 2007-07-08.