David Shaffer
David Shaffer is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Boardman, OH, registered in the NPPES registry with NPI 1598292856 since 2017.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1598292856 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | David Shaffer |
| Sex | Male |
| Practice address | Boardman, OH, 44512 |
| Phone | 3307541610 |
| Enumeration date | 2017-05-17 |
| Last updated in NPPES | 2017-05-17 |
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 | — | OH |
Copy-ready billing details
Provider: David Shaffer NPI: 1598292856 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: Boardman, OH, 44512
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1578657490 | Treat Yourself, Inc. | Organization | Professional Counselor | Boardman, OH |
| 1922524685 | Mahoning Valley Resource Initiative | Organization | Addiction (Substance Use Disorder) Counselor | Boardman, OH |
Verify this record
Cross-check NPI 1598292856 against the authoritative CMS record: view David Shaffer 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 2017-05-17.