Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William Stephenson Warner, BS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1679791958

William Stephenson Warner, BS is a Mental Health Counselor in McAlester, Oklahoma. Qualified in 2010, 16 years ago. Accepts Medicare assignment.

Years since qualifying
16
In the registry since
2007
What do these letters mean?
BS — Bachelor of Science
An undergraduate science degree.

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Practice location Address checks out

628 E Creek Ave
McAlester, OK 74501-6930
Phone: (918) 423-6030
Fax: (918) 423-2370
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1679791958
Entity typeIndividual (Type 1)
GenderMale
Credentials BS
Sole proprietorNo
NPI enumeratedApril 23, 2007
Last updated in NPPESJuly 8, 2007
Mailing address6990 County Road 1490, Ada, OK 74820-0508

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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