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

Ryan C. Haug, PA

Individual provider Physician Assistant · NPI 1013977065

Ryan C. Haug, PA is a Physician Assistant in Greenfield, Massachusetts. Licensed in Connecticut and District of Columbia. Registered with an NPI since 2006.

Licensed in
CT, DC
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

164 High St
Greenfield, MA 01301-2613
Phone: (413) 773-2263
Fax: (413) 773-2127
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA200001974 (DC)
Physician Assistant Taxonomy 363A00000X · Licence 001637 (CT)

Record details

NPI number1013977065
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 24, 2006
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026
Mailing address759 Chestnut St, Springfield, MA 01199-1619

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