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

William Zayne Duncan, MA

Individual provider Mental Health Counselor · NPI 1548091978

William Zayne Duncan, MA is a Mental Health Counselor in Johnstown, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

1765 Goucher St Ste 150
Johnstown, PA 15905-1101
Phone: (814) 535-8586
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1548091978
Entity typeIndividual (Type 1)
GenderMale
Credentials MA
Sole proprietorYes
NPI enumeratedAugust 8, 2024
Last updated in NPPESAugust 8, 2024
Certification dateAugust 8, 2024
Mailing address1765 Goucher St Ste 150, Johnstown, PA 15905-1101

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