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

Dr. Harlan Kosson, MD

Individual provider Forensic Psychiatry Physician · NPI 1144352949

Dr. Harlan Kosson, MD is a Forensic Psychiatry Physician in Lyons, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
Specialties on file
4
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

1519 Nye Rd
Lyons, NY 14489-9133
Phone: (845) 294-0568
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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 148286 (NY)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence 148286 (NY)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence 148286 (NY)
Geriatric Psychiatry Physician Taxonomy 2084P0805X · Licence 148286 (NY)

Record details

NPI number1144352949
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 9, 2007
Last updated in NPPESMay 4, 2016

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