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

Ruth Allison Ryan, MD

Individual provider Neurology Physician · NPI 1205804085

Ruth Allison Ryan, MD is a Neurology Physician in Northampton, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

90 Conz St #101
Northampton, MA 01060-3881
Phone: (413) 586-2230
Fax: (413) 586-3379
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 52145 (MA)
Clinical Neurophysiology Physician Taxonomy 2084N0600X · Licence 52145 (MA)
Pain Medicine (Psychiatry & Neurology) Physician Taxonomy 2084P2900X · Licence 52145 (MA)

Record details

NPI number1205804085
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 9, 2006
Last updated in NPPESJune 5, 2008
Mailing address90 Conz St, 101, Northampton, MA 01060-3881

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