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

Dr. William A Kostun, MD

Individual provider Legal Medicine · NPI 1457320061

Dr. William A Kostun, MD is a Legal Medicine in Troy, New York. Works from 4 locations. Licensed in New York.

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.

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Practice location Address checks out

1300 Massachusetts Ave
Troy, NY 12180-1628
Phone: (518) 272-7614
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1 Tallow Wood Dr, Clifton Park, NY 12065-2807 — (518) 688-0295
  • 2215 Burdett Ave Fl 2, Troy, NY 12180-2466 — (518) 272-7614
  • 315 2nd Ave, Troy, NY 12182-3237 — (518) 235-6181

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 162554 (NY)
Legal Medicine Taxonomy 173000000X · Licence 162554 (NY)

Record details

NPI number1457320061
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 16, 2006
Last updated in NPPESMay 14, 2021
Certification dateMay 14, 2021
Mailing address315 2nd Ave, Troy, NY 12182-3237

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