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

Dr. Lawrence Greitzer, MD

Individual provider Pediatrics Physician · NPI 1023078334

Dr. Lawrence Greitzer, MD is a Pediatrics Physician in Chatham, 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

29 Jones Ave
Chatham, NY 12037-1136
Phone: (518) 392-2277
Fax: (518) 392-7883
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 119818 (NY)

Record details

NPI number1023078334
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2006
Last updated in NPPESJuly 13, 2026