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

Dr. Donald Walter Kowalski, MD

Individual provider Psychiatry Physician · NPI 1134199078

Dr. Donald Walter Kowalski, MD is a Psychiatry Physician in Hudson Falls, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
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

3043 State Route 4
Hudson Falls, NY 12839-9632
Phone: (518) 747-2284
Fax: (518) 747-2253
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 156437-1 (NY)

Record details

NPI number1134199078
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 24, 2006
Last updated in NPPESFebruary 26, 2010

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