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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

How do I verify David Shaffer's NPI record?
Cross-check NPI 1598292856 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598292856 active?
Yes — as of the latest NPPES snapshot, NPI 1598292856 is active (record last updated 2017-05-17).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-05-17.