Mr. John Joseph Kasper, LPC, LMFT, LCDC
Mr. John Joseph Kasper is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Sherman, TX, registered in the NPPES registry with NPI 1659595973 since 2007. The credential LPC stands for Licensed Professional Counselor. Practices at John J Kasper Counseling Services PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1659595973 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. John Joseph Kasper |
| Credential | LPC, LMFT, LCDC |
| Sex | Male |
| Practice address | Sherman, TX, 75090 |
| Phone | 9038928901 |
| Enumeration date | 2007-04-11 |
| Last updated in NPPES | 2025-09-11 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Primary | 3897 | TX |
| 101YP2500X | Professional Counselor | Secondary | 10674 | TX |
| 106H00000X | Marriage & Family Therapist | Secondary | 2325 | TX |
LPC — Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0004ME | Other | TX | BCBSTX |
| 84538L | Other | TX | BCBSTX |
Copy-ready billing details
Provider: John Kasper, LPC, LMFT, LCDC NPI: 1659595973 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: Sherman, TX, 75090
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1306057740 | John J Kasper Counseling Services PC | Organization | Addiction (Substance Use Disorder) Counselor | Sherman, TX |
Verify this record
Cross-check NPI 1659595973 against the authoritative CMS record: view Mr. John Joseph Kasper 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 NPI 1659595973 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-11.