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

Dr. Alan J Kozak, MD

Individual provider Internal Medicine Physician · NPI 1144286196

Dr. Alan J Kozak, MD is an Internal Medicine Physician in Cooperstown, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
Specialties on file
2
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

1 Atwell Rd
Cooperstown, NY 13326-1301
Phone: (607) 547-3390
Fax: (607) 547-6906
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 121250 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 121250 (NY)

Record details

NPI number1144286196
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESOctober 31, 2008
Mailing addressPo Box 725, Cooperstown, NY 13326-0725

Other providers in Cooperstown