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

Individual provider Psychiatry Physician · NPI 1801812938

Dr. Gregory P. Barclay, MD is a Psychiatry Physician in Ames, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1525 Airport Rd Ste 101
Ames, IA 50010-8231
Phone: (515) 292-3023
Fax: (515) 292-3053
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 31216 (IA)

Record details

NPI number1801812938
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESJuly 16, 2009

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