David J Leicht, PHD
David J Leicht is a Psychologist provider (Psychologist) practicing in Appleton, WI, registered in the NPPES registry with NPI 1417941071 since 2005. The credential PHD stands for Doctor of Philosophy. Practices at Thedacare, Incorporated (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1417941071 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | David J Leicht |
| Credential | PHD |
| Sex | Male |
| Practice address | 444 N WESTHILL BLVD, Appleton, WI, 54914 |
| Phone | 9207507000 |
| Fax | 9203642451 |
| Enumeration date | 2005-09-09 |
| Last updated in NPPES | 2017-11-29 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103T00000X | Psychologist | Primary | 1357 | WI |
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 |
|---|---|---|---|
| 39078500 | Medicaid | WI | — |
Copy-ready billing details
Provider: David Leicht, PHD NPI: 1417941071 Taxonomy: 103T00000X (Psychologist) Address: 444 N WESTHILL BLVD, Appleton, WI, 54914
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1033106794 | Scott Radtke | Individual | Professional Counselor | Appleton, WI |
| 1003866864 | Mark Rovick | Individual | Child & Adolescent Psychiatry Physician | Appleton, WI |
| 1992898472 | Jane Doolan | Individual | Professional Counselor | Appleton, WI |
| 1609943364 | Ann Gaylord | Individual | Social Worker | Appleton, WI |
| 1396812988 | David Murry | Individual | Marriage & Family Therapist | Appleton, WI |
| 1720155328 | Linda Steffen | Individual | Psychologist | Appleton, WI |
| 1477600567 | Thedacare, Incorporated | Organization | Counselor | Appleton, WI |
| 1578612404 | Maryann Siebert | Individual | Counselor | Appleton, WI |
Verify this record
Cross-check NPI 1417941071 against the authoritative CMS record: view David J Leicht 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
Is this the official NPI registry?
What specialty is David Leicht?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-11-29.