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
Mailing address29 Jones Ave, Chatham, NY 12037-1136