John Mopper, LPC
John Mopper is a Mental Health Counselor provider (Counselor) practicing in Somerville, NJ, registered in the NPPES registry with NPI 1447797774 since 2017. The credential LPC stands for Licensed Professional Counselor.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1447797774 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John Mopper |
| Credential | LPC |
| Sex | Male |
| Practice address | Somerville, NJ, 08876 |
| Phone | 9082566965 |
| Enumeration date | 2017-01-25 |
| Last updated in NPPES | 2018-04-16 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor | Primary | 37AC00222700 | NJ |
LPC — Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential
Copy-ready billing details
Provider: John Mopper, LPC NPI: 1447797774 Taxonomy: 101YM0800X (Mental Health Counselor) Address: Somerville, NJ, 08876
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1790701381 | Sheryl Zeger | Individual | Mental Health Counselor | Somerville, NJ |
| 1629142245 | Lois Deritter | Individual | Psychiatry Physician | Somerville, NJ |
| 1063545036 | Scott Pontier | Individual | Marriage & Family Therapist | Somerville, NJ |
| 1700078425 | Sheryl Zeger Lcsw Cadc LLC | Organization | Community/Behavioral Health Agency | Somerville, NJ |
| 1619241650 | Intrapersonal Wellness | Organization | Clinical Social Worker | Somerville, NJ |
| 1194195610 | Michele Levin | Individual | Professional Counselor | Somerville, NJ |
| 1659927374 | Kelly Ciarletta | Individual | Counselor | Somerville, NJ |
| 1730710062 | Lindsay Sowder | Individual | Mental Health Counselor | Somerville, NJ |
Verify this record
Cross-check NPI 1447797774 against the authoritative CMS record: view John Mopper 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
What is the NPI number for John Mopper?
Where does John Mopper practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-04-16.