Diamond Eri-C Walker
Diamond Eri-C Walker is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Mendham, NJ, registered in the NPPES registry with NPI 1417090465 since 2007.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1417090465 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Diamond Eri-C Walker |
| Sex | Male |
| Practice address | 80 W MAIN ST, Mendham, NJ, 07945 |
| Phone | 9735435656 |
| Fax | 9735436772 |
| Enumeration date | 2007-02-15 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Primary | — | — |
Copy-ready billing details
Provider: Diamond Walker NPI: 1417090465 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: 80 W MAIN ST, Mendham, NJ, 07945
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1093822264 | Daytop Village of Nj | Organization | Children's Substance Abuse Rehabilitation Facility | Mendham, NJ |
| 1962558445 | James Tambini | Individual | Professional Counselor | Mendham, NJ |
| 1750429874 | Rosemarie Best | Individual | Addiction (Substance Use Disorder) Counselor | Mendham, NJ |
| 1518005339 | William Torres | Individual | Addiction (Substance Use Disorder) Counselor | Mendham, NJ |
| 1780726554 | Raymond Ricciardi | Individual | Addiction (Substance Use Disorder) Counselor | Mendham, NJ |
| 1154459162 | Daytop Village of New Jersey, Inc. | Organization | Substance Use Disorder Rehabilitation Clinic/Center | Mendham, NJ |
| 1548390586 | James Curtin | Individual | Addiction (Substance Use Disorder) Counselor | Mendham, NJ |
| 1295850915 | Scott Magill | Individual | Addiction (Substance Use Disorder) Counselor | Mendham, NJ |
Verify this record
Cross-check NPI 1417090465 against the authoritative CMS record: view Diamond Eri-C Walker 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
Where does Diamond Walker practice?
What is the NPI number for Diamond Walker?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.