Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Donald Posson, PH.D., LADC, BCN

Addiction (Substance Use Disorder) Counselor in Las Vegas, NV · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215340864

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Donald Posson

Credential PH.D., LADC, BCN

Sex Male

Practice address 2801 S Valley View Blvd Ste 4, Las Vegas, NV, 89102

Phone (702) 684-1455

Enumeration date Jun 10, 2014

Last updated in NPPES Mar 12, 2021

Taxonomy & licenses

101YP1600X Pastoral Counselor Behavioral Health & Social Service Providers Secondary

246ZE0500X EEG Specialist/Technologist Technologists, Technicians & Other Technical Service Providers · License E6050 (CO) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 1082 (NV) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Donald Posson?

The National Provider Identifier (NPI) for Donald Posson is 1215340864, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donald Posson practice?

The practice location on file with NPPES is in Las Vegas, NV. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-12.