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
Mailing address1525 Airport Rd, Suite 101, Ames, IA 50010-8231

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